What's your view on vandalising/ graffiti?

I tend to not vandalize in others' towns unless there is nothing else to tap or they have vandalized my town. Since I have had the same neighbors for a while I generally know who the vandals are. A few regularly spray 3 buildings, so I feel free to vandalize them. My righteousness rating has been at 5 stars for a few months, vandalizing is just fine with me.

I wasn't aware that 30 was the magic number for training walls - gonna go count!