Well, that is becaused I feel forced into it. I wouldn't care about the maintainers political views unless they pushed it down my throat at every opportunity they get.
I feel it is a sound economical choice not to support orgs and people who are toxic or actively work against you and your interests. I vote with my wallet when it comes to products and services but when it comes to languages I vote with my time and knowledge. I choose another programming language instead, it's not like there isn't any options out there.
What if I would have picked Rust? Then I would have to get a new domain for my website, I would feel unwelcome in the community because I don't share their political opinions and likely other things that is yet to come. Nah, I'd rather go with people and projects that don't do this kind of crap which I don't have time for honestly.