He is revealed way before the trib starts.
It says "REVEALED" correct?
Obama was REVEALED way before he took power.
He was revealed more than a year before he was elected . ( way before taking power)
No, in this context revealed means announced to the world - here is your one world leader!
And all the people will snap to and do as they are instructed, which is follow and support the new world leader as this will be the new hive mindset where the majority of the people of the world will follow this guy without question just like bees instinctively follow the hive queen and have no idea why other than it is required and everyone else is doing it so they will do it too.
Sadly many Christians will turn away from the Lord Jesus and chose to follow the one world nutjob instead. They will not longer be saved when they do so these folks sadly won't be in attendance at the marriage supper of the Lamb.
So by the Lord using "revealed" He was pointing to a pretribb rapture.
The passage is literally saying the catching away of the church will not happen until after the falling away (people backsliding away from walking with the Lord becoming corrupt and no longer saved) and the world knowing who the one world leader is:
2 Thessalonians 2:1-3
Now we beseech you, brethren, by the coming of our Lord Jesus Christ, and by our
gathering together unto Him,
That ye be not soon shaken in mind, or be troubled, neither by spirit, nor by word, nor by letter as from us, as that the day of Christ is at hand.
Let no man deceive you by any means: for
that day shall not come, except there come a
falling away first, and that man of sin be revealed, the son of perdition
So there is no pre-trib rapture.
The rapture will take place pre-wrath, before the devil is allowed to have free reign over the world which results in his wrath being poured out on earth's inhabitants resulting in God's wrath being poured out on the anti-christ. Christians who know the Lord will be taken away.
Sadly some think they are called to remain here and suffer under the hand of satan so until them it shall be done according to their faith and the Lord will not take these people in the rapture due to their unbelief. "According to your faith it shall be done unto you" means you reap what you sow... those who choose to believe they are supposed to go through the great tribulation will get what they believe for.
They'll regret it late and many will deny the Lord to try and save their own lives (because they are skeered living in fear like little girls) and end up spending eternity in hell.
2 Timothy 2:12
If we deny Him, He also will deny us
Matthew 10:33
But whosoever shall deny me before men, him will I also deny before my Father which is in heaven.