This is such a weird nitpick, it's clear the website deals in averages and assumptions. It's meant to be an interesting window into possible lives intermixed with historical happenings at, or around, those times.
I get that some people just hate AI, but of all things, this is a pretty fun & educational use of it.
I think our core disagreement is that I do not consider teaching falsehoods to be educational. My antipathy towards LLM outputs that haven't been fact-checked is mostly downstream of things like that.