Taking care of the elderly gives you a new appreciation for your own two legs. I've had nerve problems in my legs since I was born but I haven't stopped walking. I always park in the first spot I see available when I get in a parking lot rather than driving around for a closer spot. I always say it gives me more opportunities to come across dropped money. If it weren't for parking farther away, I wouldn't have found $10 in a walmart parking lot once