OP, to answer your question, if it's safe to do so, I do sometimes call out despicable hate, prejudice, and ignorance, whether it's racism, anti-Semitism, or trans hate. It's generally a waste of time since bigots never change and are generally wedded to their hatred, but still, there are times I find their views so repulsive that I have to do it. They generally blow their tops at being called out and will weaponise anything to tear you down, including lying about what's written in black and white, hoping that others won't read the actual exchange, and including lying about anything and everything.
It's noticeable how they don't engage with what you're saying at all, they simply attack you personally and are, cringingly, very quick to lose control. Which is not only an ineffective tactic but makes them look really thick. They sometimes remind me of the people on Jerry Springer. 🤣 I don't find this with intelligent, educated people. They tend to have a much better handle on themselves and they respond to the content. You can always tell a bigot because they respond to polite discourse by frothing at the mouth and going nuts. I guess they thin they should be able to hate minorities freely and others should just nod along with their disgusting far-right attitudes.
Hate of any kind is unacceptable. Many people are into power, control, and are unfulfilled abusers, basically. But the saddest thing of all is that often, it's themselves they hate.
Happy people don't hate others.
As long as I live, I'll never understand why some people despise others who are simply going about their lives and doing no harm to them whatsoever.