If there are enough benefits to the platform and semi-popular (likeable) Youtubers switch to it, the problem should resolve itself after a few days. Luckily antisemites etc. are a minority of the population and can be easily outnumbered.
I think the question is if the risk of very loose association with that content is higher than the risk of loosing out on revenue by arbitrary decisions from Youtube.
Given what happend over the last year with the Adpocalypse, most of them realized that being at the whim of Youtube is a real risk, and are now looking to diverisfy their income streams (see growth of Patreon).
