Everyone knows it has no chance to pass, obviously the point is to get us talking about it, probably partly as a way of shifting the Overton window with the hopes of moving enough people for a chance at reform one day, but also to emphasize the contrast inn this election.
I haven't read them in detail so I can only comment right now on the basics,. It's about time we place term limits on them, this thing of nominating 40 year olds so that they remain on the court for multiple generations is not how this was intended to go. The need for ethics reform is painfully obvious, and the presidential immunity thing is absurd so definitely needs to be overturned.