Placement AFKS

C'mon. Can we not have a safety mechanism in place for 4v5s in placements? No other time. Just during the games that are majorly important to your placement. It's truly just not right and honestly not fair. I've had three 4v5s, so i'm 5-4 so far in placements. Sure, I may still have been 5-4 after all, but there's a decent chance i'd also be 8-1.