Sure it goes both ways. That’s why a culture of taking offense to minor transgressions rather than giving people the benefit of the doubt is so detrimental. It goes back to that comic where someone asks about racism and the anti-racist tells them it’s emotional labor and to google it, then the white supremacist pulls out all his “research” and talks about white supremacy at length.
That person who can easily be influenced to be a white supremacist doesn’t feel accepted. I don’t really mind accepting people and opening up to them about my own flaws and ideological inconsistencies. Some people are going to fall into the wrong crowds - you can’t win everyone over, but blocking someone out because they’re superficially racist or they have “regressive” views or whatever else is a great way to get a confused person to be very sure about those views.