You need to factor effects from gerrymandering and other forms of vote suppression. I think there’s a lot of wealth trapped in the hands of a few very shitty people, which has allowed them to shape / distort perceptions of just how “popular” their values really are.

With the way American elections are setup, I'm expecting a lot of non voters didn't have had a choice...

Well there's also a lot of people that can't vote because they can't afford to take time off work, especially if they can't mail in their votes.

Remember that a lot of people couldn't vote. Either because of voter registration rolls getting purged or disenfranchisement from a criminal charge.