lol, I didn't see UTG folded PF I thought he was still in the hand

I think it shouldn't condense one player folding to 1 fold, only 2+ imo, but that's a converter issue

in that case, I call once and be prepared to fold turn
good play? I do it all the time, wondering whether it's correct

mostly because I'm certain I'm beat when a nit wants to get money into the pot on every street vs. just one
so I'm hoping he doesn't pull the trigger the second time