The people who want to? I mean loads of people like developing infrastructure, hell, I am very much included in that number (more FOSS/software stuff and I’m not always the most effective for various executive dysfunction reasons but still)
People don’t need to be threatened with starvation to do stuff, and not having that threat enables people to do stuff they think is valuable rather than what some rich arsehole wanting to fuck over everyone else thinks is valuable or what will happen to make money <.<
I think you missed the point if my comnent.
Thats the fun stuff, but theres lots of stuff that has to be done in a society thats not fun.