IMO, the endgame is tyranny that we cannot escape. Something like stasi on hi-tech steroids. Such a tyranny can only be possible if there are no places on earth we can escape to and if domestic survelliance is so comprehensive that potential threats are eliminated before those threats realise what they are up to. In such a state, when there is neither external no internal pressure, the tyrant can rule for centuries. The thing is, there is a nontrivial number of those among us who prefer this way of life, and they are very capable in achieving their goals.