I used to work at a bank, so I could open as many accounts for myself as I wanted and have no money in them, and under fake names and whatever. So I decided once to take these guys as far as I could, just give them an account number that had no money in it and see if they ever would actually put anything in it (because they couldn't take anything out of zero).
Anyway what ended up happening is that after they started calling my house at 5 in the morning, I fucking stopped writing back to them.