Any time I see or hear someone using “communist” as an insult, I immediately assume they’re a right-winger using the word to mean “something I’m afraid of.”
My fundie-Christian family members use it as a synonym for “atheist” because that’s what they’re afraid of.
Which honestly seems to be an overwhelming majority of people.
Tech companies took a pretty good predictive text mechanism and called it “intelligent” when it obviously isn’t. People believed the hype, so greedy capitalists went all in on a cheaper alternative to their human workers. They deserve to lose business over their stupid mistakes.