Are they idiots, or do they get something out of it?
Given this isn't happening, I'm not 100% convinced the senators are doing this on purpose or if they're legitimately too stupid to understand the argument at play. Furthermore I remember Louis Rossmann saying in one of his videos that one senator turned out to not even be checking his official government e-mail account... that's not someone I would entrust with understanding anything even remotely related to technology.
"robust conversations"