As someone who lives in Latin America and sometimes interacts/works remotely with North Americans I get this same impression. For better or for worse, America always seemed like the a place with issues, but with a people which could quickly gather and get shit done. Nowadays it seems you folks worry too much about semantics & ideology (on both sides) and will keep electing the next populist in hopes it'll fix all problems, just like Latin America lol.

Your opponent nowadays is a very pragmatic autocratic regime, with it's own issues, but this corona-crisis at least showed they can keep their mandate of heaven. Four more years in this culture war and you won't be able to get consensus on anything.

I mean, even poor folks have smart phones with data plans now. You'd be surprised how full facebook is with Twitter screenshots and right-wing "news" orgs in the very poor, rural area that I live.

So, no, it's not just middle- and upper-middle class Americans on social media.