You're right if I am getting completely destroyed I'm sure the rest on my team wants me to stay and keep feeding kills to the other team. I dropped in progress for over half my matches. Maybe if matchmaking was better and there was less latency and lag there wouldn't be as much of a problem. Don't mind legitimately losing but when I can't damage my opponents there's no point in staying in the match.
You have a great idea there. Ban people that don't like shitty matchmaking so you can shrink the player pool further.
Hunter should be banned from crucible.
[spoiler]just kidding hunters can stay[/spoiler]