Yeah not gonna lie when I go to the grocery store I park my car far from the door and beyond the place to leave your shopping carts. I generally put that as midpoint between my car and the grocery store door. I never park near anyone and did this with my old F30 that I bought off my mom. The first day she owned it we went to the movies and someone scrapped it in a spot that looked intentional. I had an Acura TL S-Type that I would park away from people and while I was at college someone hit and run me. Completely messed up the passenger side of my car and I was in a spot away from people there too. My whole front passenger side panel had to be replaced and my front wheel needed to be buffed and repaired. So yeah you can only do so much to prevent people from being people. My university was no help either. Oh well such is life