What you decribe isn't my idea of the best of all possible worlds but it sounds a hell of a lot better than being trapped here with a bunch of delusional apes (not to say that I'm not a delusional ape but the delusions aren't all the same and far too many of them impose on my own). In such a scenario, I may or may not want to CTB, eventually. The thing that ostensibly makes this the superior world is that, should I decide to, every method would be readily accessible to me, no one would be there to try and stop me, and I'd have no reason to concern myself with who or what I was leaving behind.
But if this more ideal world is as the actual world is today, only (say) with automated systems maintaining all its infrastructure (suggesting considerably more advanced technology) and robots that answer to me and do my bidding (as if my name was Robert Ford), there'd literally be a world of opportunities available to me that are available to no one in the real world. One could potentially reshape such a world as one saw fit. Perhaps even leave it, setting out to explore the rest of the solar system or, possibly, the galaxy.
Here in reality, the complexities of our various social systems stifle progress. All those egos bumping up against each other, disproportionate distributions of resources, economic leverage, electoral systems, etc. God, It's all so messy. But if you eliminate all but one of those egos and that ego gets to steer the entire ship, everything else kinda just becomes an engineering problem. No budgets, taxes, grant proposals, licenses, lawsuits, any of it. As much resources as are needed and desired can be consumed in the pursuit of realizing a single person's ends, and this person needn't be a despot. I don't imagine I'd want to CTB too soon, in such a world.
