There are 330,000,000 in this country. Lots of people you don’t like are damned likely to share your political choices.
Getting one’s panties in a bunch over a single endorsement is kind of neurotic.
Unfortunately, that seems to be a very common behavior here on FR for the last few months. One would hope that hysterical, knee-jerk "thinking" like that would not be so common here, but it is.
I have come to call it "DeSantis Derangement Syndrome", since it seems to follow the same pattern established by the people who hated Trump with such a mindless passion. Cut from the same cloth.