Good point. I wouldn't call it "infatuation" though. It's more like an expansion of language toward inclusivity. Rather than infatuation, it's a progression or evolution.
Fair enough. It might be the case. We'll know in a decade or two.
It's merely inventing arbitrary language rules designed to confuse and intimidate ideological opponents and deserves no place in AI. It also makes people who do it look ridiculous.
But what's the point in each person having unique pronouns that have to be individually memorized? How is that different from a name?