It certainly makes a lot of sense. Just consider the reduction in crime it could bring about. That alone is nearly enough to make it worth it. However, 20k is a bit too high. You don't want to discourage people from working altogether. After considerable thought, I think the equivalent of a part-time job at minimum wage makes the most sense.
> You don't want to discourage people from working altogether. 20k is basically poverty, you are not going to remove any desires at that level. > I think the equivalent of a part-time job at minimum wage makes the most sense. The idea is to make sure that when all else fails, you can still cover the necessities of life, things like eating and a place to sleep. Part-time minimum wage doesn't come close to that.
If you're a couple, double that, $2k/mo will get you a wonderful place to stay. It'll be difficult to build a savings, or to have a few children, but it'll go a long way, and I think it'll highly discourage people from working after graduating.
Now, I don't think everyone needs to work in our society, but that's another can of worms.