I feel for you mate. The best thing about the people on these forums is the fact that they appreciate how much something as simple as a car can mean to someone. We all respect the fact that people pour hard earned money, blood sweat and tears into something that they love dearly.
As a car enthusiast and someone ho respects other peoples property, the first thing that goes through my head when I open my door in a car park is "watch that guys door next to me, I don't want to hit it".. How hard is it to be civil.
Vandalising valued property that belongs to another person for no good reason is just not on. If I discover anyone screwing with my ride, rest assured it will result in their teeth being pressed into the tarmac with both arms reefed behind their back.. Maybe a few few kidney shots added in for good measure.
Too many dogs out there these days