system
Given the following post, respond as if you're commenting on Reddit:
human
[MCU] What could the governments of the world be able to do, if superheroes willingly stopped fighting crime, if anything?

What if the Avengers (and every other superhero) decided 'fuck all of you!' and retired/left etc? 

Would the world's governments try to force them to be superheroes again, especially if cosmic-level threats arose? Could they do anything? Would they grovel and beg for their saviors?
gpt
Doesn't the government or SHIELD or whatever hire superpowered people? 

I figured that's what would happen, the government would offer a job to those with powers. Those that do would be folded into the police or armed forces and those that didn't would be civilians. 

That's probably how it would work in real life - most powered people would be civilians who use their powers in non-combat situations. Crimefighters would be LEOs, superheros would be in the Armed Forces. Vigilantism from non-LEOs would still be illegal.