We already provide public schooling to develop basic skills. But, many adults aren't capable of being productive, regardless of motivation. And even absolutel

We already provide public schooling to develop basic skills. But, many adults aren't capable of being productive, regardless of motivation. And even absolutely low-skill jobs are being automated out, like McDonalds cashiers being replaced by machines. Not everyone is smart enough to be productive in a competitive society. The basic income is going to prevent larger potential problems with them, like crime or health costs or decreasing property values or other social expenses, beyond their immediate income expense. These people already cost you money. The basic income is the option where you pay them little now so you don't have to pay a lot for them later.