If people learn evolutionary psychology from tiktok (or Lemmy), I certainly can agree that it gets into whole lot of random shit stories of any predetermined intent, including bigotry.
But throwing away an entire field of academic study based on them and saying it's impossible to draw causality is also ridiculous.
I suggest you read this article. Particularly in #7 if the misconceptions since that's precisely what you write in your next, longer comment.
It's a pdf from author's website. But this link is still better than research gate. Couldn't find any regular webpage that's still up.
In the big picture of things, that doesn't matter. As long as sufficient number of people are voting, they too are part of the statistic norm. Every title will have some people voting 10s and 1s. And rating scores are only meaningful as relative values. So a title with avg score of 9 is probably better than a title with avg score of 6. Instead of 9 or 6 is objectively bad or good.