Exactally and yes it’s not a literal thousand years
If it is not a literal thousand years, then no one is literally resurrected. Your questions are not literal, but theoretical. Thus they have no literal meaning, nor any literal answers.
But premillennialism believes that Jesus reigns because satan is bound? That’s why most of the world turns when satan is released.
Nope! Pre-mill believes Scripture. No verse states Jesus reigns because Satan is bound. One undeniable fact: Satan is bound. A separate undeniable fact: Jesus reigns.
It is amil who teach that Jesus reigns since the first century, since He had to bind Satan first.
There is no verse in all of Scripture saying most of the world "turns" when Satan is loosed. Why do you add to what John wrote, when John tells us not to add to what he wrote.
You don't know the percentage any more than the rest of us. Satan only "turned" 33% of the angels against God. Why do you think it would be higher now than then? What Scriptural basis do you have? Even John pointed that out in Revelation 12:4
"And his tail drew the third part of the stars of heaven, and did cast them to the earth"
That is not adding to what John wrote. That is comparing the influence Satan has on God's created beings.
If 10 billion humans listen to Satan, that still leaves 20 billion humans alive on the earth. That is if you understand that after 1,000 years there will be 30 billion humans on the earth.