Oh yeah this is easy math right here. Just as an example; what would happen if I parked my 91 Hardbody for say six months and then needed to drive it again? Dead battery at a minimum if not a bad fuel pump to go with it. Same thing with parking your body for extended periods.Yeah I've noticed the oldtimers who seem healthy and happy are the ones who keep doing something to stay busy. The ones that retire and sit at home all day die.