Its almost certainly just a political stunt to ride the controversy into attention and donations.

That's what these bills always are, and why they never actually get any followup. There isn't any real intention to see it through, which is why its written in the most extreme, clickbait way possible instead of a legalese that has any chance of passing.

Would be great to see it actually happen, but that's how these types operate. Lyin' Ted literally spent the last decade doing it until earlier this year.