Day 4 of posting until Respawn implements a functional abandon penalty.

@blkarmphoenix I play ranked mode to avoid that and I’m playing casual because of that...

when I want a serious game and teammates playing better and not leaving early, I just play ranked.

when I’m mad after a few bad games and I can’t handle bad teammates and I just want to leave my team when they are bad, I just go casual mode.

So there you go, you have both options, you can choose.