I have 19 merits which gives me PL & PD at around $450. and I protect merits like I protect my money because that's what they save.
Whether somebody stabs a tire or smashes my windshield or prys a door, I think: do I want to go for 20 merits and cheaper insurance on a 'clunker' or fight people trained to fight you who didn't do the nasty deed?
There are 3 people involved here: you, the bad person and a trained professional at autopac and that's before mentioning going for 20.
My opinion: eat it and drive on and save for the next one.
PS a door beats a stabbed tire when they want to sell and install 2 on a 'clunker'.
PPS#2 I look for cameras and get a short walk in. At Walmart, look for cameras, not close parking spots. There are restaurants close by.
PPPS#3 people who drive around seeking close parking to Walmart and then head to a gym intrigue me. Don't ask why as I shake my head in wonder.