Good points.. when you list out some of these ideas you can see the issues that come.
Some of these things are where we are heading. Like the modern pharmaceutical industry really got going in the 1950's-1970's.. and from the late 1970's to 1999 it had this super growth that scaled into the modern industry. And things are starting to roll again with big advances. Its a matter of time (even if like 1,000 years), before we cure all diseases and aging.
1. how to make room for everybody in a finite area. Like if they want to have children. No matter how big the area if its finite through exponential growth and long periods of time they eventually get there. And infinite isn't real, its a mathematical idea.
An idea I had for that is instances of Earths/our universe. But that assumes the spirit.
2. it would be depressing if they weren't advancing in science and technology towards some other goals. Yet if there can be advances in science and technology then that world will change in unknowable directions.
3. the problems of when you already 'been there done that' experiencing things. Although pharmaceuticals may be able to reset some of these in time. Eg.. we have anti-depressants anti-anxiety drugs, and such so are changing peoples perception of things.
4. Stopping all crime/violence.. risk of harm that way, then also limits you from being able to carry out those things. And also the experiences of fear.. like the experience of being in a war.
