Good points. One of the reasons I stopped looking for work, is because the places that did stuff I wanted to do, didn't want me around. The places that would have hired me, didn't have stuff I wanted to do.
They didn't want me, because I'm who I am. In a couple of cases, they didn't even try to hide it.
I took it personal, because it was personal. That's the thing about cultural bigotry. It's an emotional, reptile-brain thing. Right back to the lungfish. Not even primate-level thinking.
But what's done, is done. In the aggregate, it ended up being all good for me. Nasty-tasting medicine, but it cured the ill. I don't really want to go back to the rodent rally. I'm having way too much fun, doing my own thing.
A couple of the places I looked at, are no longer viable concerns, and I seemed to have dodged a couple of bullets. Could I have saved them? Maybe, but I seriously doubt they would have listened to me.