Lol, just like I wrote below earlier, anything where an aggressive woman perceives a man as being in charge, it becomes part of the patriarchy and is a target of ridicule and abuse for such angry women. You bang on about the Garrick club as if you're pissy because it exists, whilst defending women-only clubs.
The Garrick Club has incredibly powerful members including kings and prime ministers and hundred of members of Parliament. If you cannot see how excluding women from such a club is an issue of patriarchy then you are really not trying very hard to understand anything here.
Or, maybe you can't accept man-only clubs because you've been manipulated into not doing so, but can accept women-only because "omg oppression they need a safe space wah wah".
Your opinion matters as much and you should be publicly challenging such shows - as a woman. Is it demeaning? If you have to ask, the answer is most likely, 'yes'! Would it be demeaning with shows where women characters are stupid and only good for sex? Would it be demeaning with black characters who shout all the time, eat chicken and watermelon and so on...the abusive stereotypes could continue. What's disappointing for me are that the actors/actresses who play the roles are setting equality back many years for a quick short-lived buck.
I do find the upvote / downvote count on my question interesting though!