I see a lot of "Women just..." or "Women are..." on here. Surely these aren't generalizations that are meant to apply to all women...right?

Don't get me wrong. I'm no prize. Average height/face/body 21 y/o philosophy major (so obviously no one's dating me for the money), but every single girlfriend I've ever had (8) has been an absolute blessing. Sex whenever I'm horny. Companionship whenever I'm lonely. Hell, I even had a girlfriend who would come over and cook for me when I was sick. I've never been cheated on (to my knowledge). I've never been burnt. I've honestly never even had a relationship end on bad terms. I'm not even a particularly affectionate person, so it wouldn't make sense that they're coming to me for affection. I understand that personal testimony isn't evidence, but I'm just confused about how radically different my experience with women is with y'all's. Any thoughts?