Maybe I'm just lucky, but I haven't found anyone worthy of squelching, and being an awesome guy, I'm almost 100% sure I've never been squelched. I just have remarkable patience for people completely ignoring my warnings and apologizing afterwards. I usually take their stone and think nothing of it. The only person I've met who wasn't a swell guy was one who flipped out when someone walked ahead, then he died and nerd-raged about no one healing him (we didn't have a cleric or favored soul so...dunno) and signed off.