Human is fundamentally flawed; no one is perfect. Good ideas can come from bad people, and bad ideas can come from good people. Instead of telling people to avoid someone, maybe ask people to think critically and do their own research when exposed to ideas / narratives / promotions / media? I don't think any bitcoiner, or even shitcoiners should be avoided; instead, each idea presented by a person should be analyzed and determined by the receiving individual themselves whether it's a good idea or a bad idea.
Please be humble enough to realize that good ideas are good no matter who they come from; likewise, bad ideas are bad no matter who came up with it. After all, the humble part comes before stack sats.