Earlier quoted context omitted.
A Job's Guarantee is a real movement, and a reasonable idea for this reason. Not having a job puts you in a lower social caste - might as well have them doing SOMETHING. Even if it's not especially productive, the small positive affect is better than nothing.
Why not just give people a UBI and be done with it?
For example, https://www.chrisstucchio.com/blog/2013/basic_income_vs_basi...