Being ban for 3 hours for leaving laggy sessions

Why do I have to be ban for leaving? I understand its to keep people from quitting because there losing but its really annoying when people like me only leave sessions when the lag is bad. I litteraly can’t even move around without rubber banding into wall, so it’s impossible to even enjoy the game. Why would I want to be in a game were I can’t even move, let alone shoot someone.
Is there something I can do when encountering lagging sessions or do i have to just sit there until the game ends.

You’re only going to get banned if you are habitually quitting games. For any forget queries about matchmaking bans please see the pinned thread