Dude, take it from me, your best bet is to give it a rest
These things never go well, everytime I open my mouth and get pissy with some POS like this, it always ends up biting me in the butt. So don't feed the trolls, it's hard to do somethings, but your best strategy in the long run is to ignore them
And no I don't always take my own advice, but I wish I did
Good Luck!