Why did we get rid of debtor's prisons? Being in debt is a crime right?

We have all these people in America running around buying everything and putting a big strain on credit cad companies and banks. And they are allowed to do this and no one says anything. Well why can't we put them into a debtor's prison so they would be forced to work and pay off their debt?Surely they would repay it if a prison guard was watching them work