Do fat people burden the health care system

As I walk around fairs and carnivals as well as many other public venues I can't help but notice all the heavy people in those hoveround scooter type vehicle's... And they all have one thing in common... They are fat... And you wonder if they would get up out of those chairs and get some exercise and eat less ... That what ever has them in those chairs just might go away... Now I'm not talking about the ones with legitimate leg problems... I am talking about the ones that are fat and use that as an excuse to sit in one and use up handicap spaces with their cars... And leave the real handicap people looking for a spot to go... These people take full advantage of the system ... My solution for this .. If they dont have a real problem other than they are fat they are not allowed to have a handicap marker for their car and not allowed to take up spaces with their car cause they are too lazy to walk... I do feel that they should be allowed to join a gym and a diet center so they can get in shape.. And get working and lead productive lives...