I have seen a few threads along the lines of, “DH didn’t make me tea when I was feeling poorly,” and there are a handful of posters that come out with, “he doesn’t respect you. If it was me, I would leave.”
I don’t think people understand just how financially difficult is it to leave a DH/DW. Unless you’re mid 50s with the mortgage paid off and a fat final salary pension, it’s too difficult to leave an unhappy marriage. Most people I know, wouldn’t have the financial means to rent or start over.