I think it might be adults ignoring established grammar rules to make a statement about how they identify a part of a group of AI evangelists.

Kind of like how teenagers do nonsensical things like where thick heavy clothing regardless of the weather to indicate how much of a badass them and their other badass coat wearing friends are.

To normal humans, they look ridiculous, but they think they're cool and they're not harming anyone so I just leave them to it.