MAGA is an American thing, but there are plenty of people sharing their dumb opinions outside of the US.

Also, MAGA nutters aren't actually less intelligent than anyone else, just cowardly and resentful. They don't want to think about what's causing the problems in the world, because then they might have to reconsider parts of their worldview and that's scary. So they want someone to just swoop in and fix the problems without fundamentally changing anything, or failing that, gives them the feeling they have permission from society to lash out against anything they consider "abnormal" and is therefore a potential cause of the problems. And so they'll resent anyone who criticises them for that or tries to undermine that feeling of societal permission they want or already have.

But not wanting to think about certain things is not the same as being unable to, and any intellectual capacity not spent on actually thinking about real problems and how to solve them can then be spent on how to create the impression that their opinion is dominant and therefore they're not doing anything wrong.

Anyway, the point is that while there are definitely legitimate criticisms to be had about the newer Star Trek shows, your metric isn't very useful for demonstrating that. To begin with, why hide behind numbers at all? It just makes it look like you're trying convince people that your criticisms carry more weight because the world agrees with you.