And exactly why would I care, what uninformed people at companies and what uninformed politicians do? And what does that have to do with me being in an "echo hall" (I think you mean echo chamber, btw..)? In what way is whatever platform politicians use indicative of that platform not being an echo chamber?
Do you even realize that you are the one who used the phrase "echo hall"?
Might be time to step back and take a breath.
It doesn't matter whether you care or not. Your personal opinion is of no importance when it comes to mass-market social media and other horizontal platforms. The point is that a lot of politicians and business leaders will continue using X regardless of what you think of it.