Satan is bound and sealed, meaning that his power to influence the nations is suppressed, which is exactly the distinction John makes in Revelation 20.
There is nothing you have shown me that proves Satan is sealed, locked away, bound and in chains.
1 Peter states after Christ died and rose,
Be sober, be vigilant; because your adversary the devil, as a roaring lion, walketh about, seeking whom he may devour:
How does he walk around seeking people to devour while you claim he is chained, bound, locked away in prisoned? The opposite of that is pardoned, freed and walketh around which we find here.
Paul then councils us to resist the devil in Ephesians 6
Satan currently divides the church. He still seduces the church with heresies and things of the world as well as oppressing our people. If you'd like, I can easily supply you with newspaper clippings detailing abuses all over the world on our people that Satan feely does whether in China, African nations, Russia, the Middle East etc..
Till he is sealed, his removal will not happen till after the future 4th beast comes that Christ will destroy by his 2nd advent where the beast of the sea and the beast of the earth are thrown into the lake of fire. It is not till after 1k years that Satan is thrown in. Why? Because during those 1k years that the beast of the sea and earth are in the lake of fire, Christ is reigning and Satan is sealed.
Rev 19:20
And the beast was taken, and with him the false prophet that wrought miracles before him, with which he deceived them that had received the mark of the beast, and them that worshipped his image. These both were cast alive into a lake of fire burning with brimstone.
They are sent to the lake of fire when Christ appears at the 2nd advent.
Satan is not.
Rev 20:7
7And when the thousand years are expired, Satan shall be loosed out of his prison,
What 1k years? The timeframe Christ was reigning in after the beast of the sea and earth are in the lake of fire and Satan was sealed.
Rev 20:10
10And the devil that deceived them was cast into the lake of fire and brimstone, where the beast and the false prophet are, and shall be tormented day and night for ever and ever.
Satan does not join the beast of the earth and sea in the lake of fire till after the 1k years reign. Since the beast of the earth and sea are future and their coming is removed by Christ 2nd advent, which is also future, Satan cannot be sealed if a future beast hasn't happened yet. It is a Biblical impossibility.
Paul said in 2 Cor 2,
Lest Satan should get an advantage of us: for we are not ignorant of his devices.
And I don't doubt this is one of his devices. Satan tries to scheme us all. He walks freely as Peter declares. He still gathers the nations to battle as we have seen throughout history and Christ testified in Matthew 24 that nation shall battle nation and kingdom versus kingdom but this is not the end. If Satan didn't roam freely, I don't think we would have the metaphor of putting on the whole armor of God. The funny thing about armor, it's for protection of something that is not bound, chained or locked up. It's defensive suit for something always attacking and is needed to preserve one's life.
Perhaps that is why Paul said to the Corinthians,
The god of this age has blinded the minds of unbelievers so they cannot see the light of the gospel of the glory of Christ, who is the image of God.
Even after Christ death and resurrection, the god of this age still blinds people almost 2k years later after this was written. He constantly works, schemes, roams, deceives, influences people and nations. If this is not enough, I will present the rest with 1 of his 3 arguments- I will post only 1 because of 1k word count limit from the Honorable Joseph Mede. It is a long read if you are even interested, but valuable arguments, some which Ive already touched on.
Argument 1. -- Under the first six seals the dragon, or Satan, was free and at large, and also under the first six trumpets of the seventh seal. It follows, therefore, that the 1000 years for which Satan is bound, are brought within the seventh trumpet. That Satan or the dragon was not bound while the first six seals were yet running their course, is plain from this circumstance, that in all that interval, as a red dragon with his seven heads and crowns, he was contending with Michael about the offspring of the woman, as was just now demonstrated. But neither did this take place under the first six trumpets of the following seal; for this is the period of the woman in the wilderness, and of the domination of the ten-horned beast, as appears from Synch. I. of this Part. In truth, while the woman was living in the wilderness, it was very unlikely that the dragon could. be considered as bound, who, when free and precipitated from heaven, in the first place attempted to overwhelm her with a flood of waters which he cast out of his mouth, as she was preparing to depart; and afterwards, when this attempt did not succeed according to his intention, (the earth having absorbed the flood, and the woman having withdrawn into the wilderness,) inflamed with wrath and fury, he went to make war with the remnant of her seed which keep the commandments of God, and have the testimony of Jesus Christ. Are these proofs of Satan's being bound? But let us see likewise (what is said of him) respecting the beast,and hear how the dragon was bound under his reign: Namely, the dragon gave him his power and his throne, and great authority, and all the world wondered after the beast, and worshipped the dragon which gave power to the beast. But could Satan perform all these acts while he was in prison Certainly in one shut up and sealed it was not possible. But that there may be no room for subterfuge, and that it may clearly appear how far the dragon was still free, and at liberty to perform such deeds, from those into whose custody he is said to be committed, in order to be restrained, behold his other pupil, the false prophet, the inseparable companion of the ten-horned beast, and the minister of the bestial power, of whom you have it written expressly, that he should perform great wonders, and deceive the inhabitants of the earth by the miracles which it was given him to perform. Now, who can readily believe that while these beasts were in possession of authority, the dragon, or Satan, was cast into the abyss, and a seal put upon him, that he might not deceive the nations any more? But from the trumpets themselves, (of the intermediate time at least,) there is not wanting an argument of the devil's being free and unbound. For is not that king of the locusts of the fifth trumpet, who is called the angel of the abyss, to whom the Hebrew name of Abaddon is applied, and the Greek of Apollyon, and whom John points out as him who had long since fallen to the earth, that very dragon himself and Satan whom Michael, before the trumpets had begun to sound, had cast down from heaven to earth? For in the whole Apocalypse, I do not remember to have read of any other besides him who fell to the earth, nor do I know any one else to whom those titles of the angel of the abyss and Abaddon could apply. However that may be, Satan was certainly not bound at that time; the bottomless pit (as it is there called) was not closed upon him and sealed, but open to that degree, that the smoke arose out of it, like the smoke of a great furnace, and the sun and air were darkened by the smoke: And lastly, the liberty of the dragon, or Satan, to deceive the nations, must have continued to the very ruin of the beast, and was therefore entirely coeval with the six first trumpets, which I think it impossible for any one to doubt, who has sufficiently attended to what is said to be done after the effusion of the sixth phial, that when the seventh, which is the last phial, is just about to be poured out, and therefore the last day of the beast was just at hand -- "Out of the mouth of the dragon and his vicars, the beast, and the false prophet, three unclean spirits of demons working miracles go forth unto the kings of the earth, and of the whole world, to gather them to the battle of that great day of God Almighty."
So the thousand years of Satan's bondage, in order that he might no longer deceive the nations, cannot be placed under the first six seals, nor under the first six trumpets. They must consequently be referred to the seventh trumpet.
