I am never in fear of starvation. Western civilization was built on the bedrock of contributing to society through labor. It's how the system works. That whole system will have to change if that axiom disappears. It is very naive to think that wont have a massive effect on mate selection, how people spend their time, morals, etc.

This isnt purely about economics. There are other deeper issues at play when you say people no longer need to work.