The Thousand year lifespan is the normal lifespan of humans on this planet.

The Thousand year lifespan is the normal lifespan of humans on this planet.

And it makes sense, we are alive eternally so why would we be limited to 60+ years on this planet?

There are many things man fucked up on this planet, even before this current age. Longevity was one of them.
The Bible tells us clearly in genesis that mans lifespan was limited to 120 years from its original 1000 only after the Great Flood. It actually states that.
You see the ages of pre flood man in the Bible and the ages after. They are very specific in each case. This is no accident. They are conveying accurate knowledge. That is what we take from those. Otherwise why bother, right?

Going back to the Creation story we see that God created the earth “between the waters” water above and water below.

Ron Wyatt has postulated that this refers to a water boundary surrounding the earth that filtered the harmful aging aspects of the suns light, ultra violet, that which we filter with sun glasses for example.

But this water boundary layer was collapsed, possibly by mans interference causing the great flood and the oceans which were known not to exist before the Flood.

This longevity was accompanied by greater size and thus we see skeletons and fossils of giant animals of all kinds all over the world including man.

Thus in the restored earth mentioned towards the end in Apocalypse we see mankind again living and reigning, over the earth for 1000years Coincidence?
No such thing as coincidence.

Mankind is again moving towards destruction of the whole planet by the forces of evil. This will not be by another downpour as God has promised in the Old Testament. The water layer is no longer there.

The difference this time is that God will restore the Earth to its original state and this ties in with the 1000 year lifespan.