The ones that call for an ambulance when it isn't needed (to take them home when they're drunk) should be billed for it? So they pay the £500 (whatever it costs) and people in prison should have to pay for their dental care (DD got a procedure done and had to tick she was in full time education and that's why she got it free, but there was one for people in prison!!! I never knew this) so when they're released they should be billed? Surely it would make a lot of sense. Yes, it may cause more work, but surely it should save the NHS some money?