Being willfully unvaccinated signals that you simply don't care about the people you come in contact with. I'm not sure how, exactly, I'm supposed to treat someone well if they won't care if I live or die from something they can prevent.

Yes, I understand the vaccine isn't perfect, but none of them are. Yet here I am, not catching polio and other things because of them. (Polio was less lethal, btw, and some folks were fine - yet others lived out their lives in an iron lung).