

Its not inherently a bad idea, but you need to keep in mind that is a crutch and not a cure. Substances won’t solve your problems, and shouldn’t be your sole, chosen treatment.
That said, just as crutches can help you survive and are often healthier overall than bedrest, so too can substances help. For example, if you have severe, chronic depression, and can’t afford medication, while weed won’t help (and may make it slightly worse overall), it might help you remain functional durring depressive episodes. Its no medication, but if its keeps you alive long enough to keep working towards a long-term solution, its worth it.
It does exist, but it’s not common. My guess as to that its multifaceted. First and biggest is obviously sexism. Women are seen as weak and mean expected to take care of them. Anything other than this is taboo, and in more conservative areas, seen as wrong. The only reason it’s at all accepted in kink is that its purely behind closed doors, so people get less chance to attack it. I also think that most women just enjoy the status quo. Whether this is because women like to be submissive, or just that people in general like to be submissive and women don’t have to hide it is impossible to tell. Regardless, a lot of people are perfectly happy with the current expectations. Finally, I think its just momentum. It takes time for things to change.
If you do want to find more stuff like this, the main terms to look for are, “role reversal” for nuclear-family-esk relationships with reversed gender roles, “female led relationship” for generally more intense women in charge, or “gentle femdom” for more gentle and caring stuff, but more sex focused. As much as I hate to recommend it, Reddit is probably the best spot to look, seeing as there isn’t really any other aggregators for something that niche and taboo.