You illustrate why I don’t read any ratings at all. I’ll read review but not ratings. Because I think most people are doing what you’re doing. (I do think its a gender issue, if only that men are more apt or likely to give a rating/opinion online in the first place, hence the skewing we’re seeing.) But number ratings are always just going to be garbage.
Some movies I love don’t have the best ratings, and some movies that have amazing ratings I’ll never see.