When we were in the apartment in town, there was an elderly lady who was trying to shovel the snow off her driveway. My husband went over and asked if he could help, she said she'd appreciate it very much. Anyway, since that day, whenever it snows my husband or I go shovel the snow off her driveway and walk. I've also been helping a friend move to their new home on her days off.
I also return my cart and will even bring a couple in if they're close by where I parked.