As the father of a child with Spina Bifida I am keenly aware of the abuses. When the state hands out placards to thse who are fat (excuse me, have medical conditions arising from being overweight) I see red. Maybe, just maybe, walking a few extra yards will actually help some drop a few pounds.
BTW, since all here are exchanging in free and open discourse, there are a lot of thin or messo-morph people who are lazy as well.