I think you underestimate the amount of people that are content with not doing anything.
I'm more concerned with people who decide that they want to do something destructive. Staying up til 4am is possible when the food check comes no matter what. Deciding that you want to ruin someone's life by not letting them sleep ever seems like it could easily become a pastime.
[0]: https://www.businessinsider.com/chicago-considering-trial-fo...
Also concluded ones in Namibia and in India i think