Abandon pull payments systems. Instead introduce push payment systems. You create an account, they say "include 54623UCHAB54U in your reference", you push some money in and voila, it's activated. Then next month you don't and voila, it's deactivated. Then later on you push money in it's reactivated.

I mean, I know it's a dreamland. It could come about if contracts between businesses and consumers are basically regulated into standardisation as they should be.