Some people are saying there should be stricter penalties for quitting matches. Sorry, but no. If anything, there should be no penalties until Bungie fixes the pubstomping. It's fine for people to quit because they are tired of serving as cannon fodder.
-
Maybe just don't play PvP in the first place. After all, D2 PvP has been abysmal since beta, so for well over 4 years. If you're still playing that garbage, it's on you.