>>106366923
Some people suggest altchans as an alternative. Unfortunately, they are slow as shit. Even if altchans gained more users, they would likely become affected by the same problems unless they implement additional measures aimed at preventing this. Anonymous forums are inherently attractive for people looking to cause trouble, after all.
Another common suggestion is to have better moderation. However, aside the fact that we can't control moderation on 4chan, who decides what's good and what's bad?