Except it is, and this website/tool meets all the criteria for Fair Use, at least in spirit. I'm not a judge or court so I'm not going to be pedantic on all the nuances of fair use.

Also copyright law is basically the IP equivalent of speed limit signs. They're constantly overly restrictive and people have a general respect for the concept of safe speed limits, but most people also don't give a shit to constantly follow speed limits 100% of the time because they recognize it's sort of ridiculous at times.

Also your claim on your LinkedIn isn't accurate: "the first and only word processor with phrasal templates and an artificially intelligent chat bot"

There are other GPT powered word processors out there that have these same features, including ones with tens of millions in funding.