I wish people could handle an idle mind, I expect we'd all be better off. But yeah, realistically most people when idle would do a lot of damage.
Its always possible that risk would be transitional. Anyone alive today, at least in western style societies, likely doesn't know a life without high levels of stress and distraction. It makes sense that change would cause people to lash out, maybe people growing up in that new system would handle it better (if they had the chance).
I think distraction is doing a lot of work here. Many people could play video games 24/7 with no issues. The urge to be productive and/or make personal progress is something a lot of people feel, (which is fantastic), but video games do a really good job of replacing those feelings along with other emotional experiences.
Many shows and movies can play a similar role.
I think we would/will see a lot more of that. Even in transitional periods where people can multitask more now as ai starts taking over moment to moment thinking.
Its always possible that risk would be transitional. Anyone alive today, at least in western style societies, likely doesn't know a life without high levels of stress and distraction. It makes sense that change would cause people to lash out, maybe people growing up in that new system would handle it better (if they had the chance).