People seem surprised that chat control, like the OSB, is turning into a "wish list" bill where more and more illiberal, invasive, and frankly, fanciful ideas which "might" help, or which someone wishes would happen, are being piled on.

If you think about the sort of mentality which drives these things though, it isn't very surprising at all. Is it practical, or effective (especially, if you factor in proportionality)? That's a lesser concern to them.