Daddy is 87, has dementia, COPD, CHF and kidney disease. His license was taken away medically, yet he believes he will get it back, because no doctor will tell him otherwise. He gets to the gym, bowls in a bowling league 2 nights a week and golfs two days a week. Yet this is not enough for him. He is angry all the time talking about not being able to drive and go where he wants to go when, means life isn't worth living. Not sure how to make him understand that he cannot keep going like he did when he was in his 60s.