A simple solution but I don't see that happening unless the states completely outlaw them. Even then, there are off-shore payday lenders people can access thru the internet.Or alternatively, people could simply stop using them and they'll go away.
The people who use these places the most are those that are already at or over the edge and barely make it from one paycheck to the next - if at all. That faction isn't going to go away any time soon - if ever. A major radio station here in town plays ads for one of these rotten PDL places and it drives me nuts every time I hear it - like they're doing you a FAVOR - at 400% interest (or more) ! There's been legislation here to ban them.. but it hasn't gotten close to passing yet.