Building one space station for everyone was and is insane: we should have...
In hindsight it may even seem inevitable that a socialist society will starve...
I'd visit the near future close enough that someone might want to talk to...
I'd repair our education system or replace it with something that works.
I maintain by going to spin four or five days a week. I love that I can get a solid butt-kicking in 40 minutes. I also strength train two or three times a week.