@ThoughtBubble I can really only advise as a former player who, maybe a little over a year ago, decided to delete the apps, website bookmarks, etc and move on with other night hobbies.
For me, it got to the point where the games were synonymous with the OOC politics. I tried going in-cognito but I'd get grilled in pages about who I am, or how my PB was a PB of someone who hurt a 3rd party friend and ruined it for them, or unrequested personal details about how the person I'm roleplaying with was a leg-pissing slut. Then, i tried going in-cognito and playing undeclared female PCs, but that resulted in page harassment. It got to the point where no matter my better efforts the OOC politics, the circlejerk of staff friendship benefits, and the extreme pushiness involved in the murky half-truths of character romances just became constant and uncomfortable.
I think the general MU culture has become a cult in the sense that it can be very bizarre to outsiders, and the moment you start to grasp for more mature, rational behavior the discomfort becomes all the more apparent. There is a way things are done and the cycles have repeated for decades with few changes. There are many people who arent half as honest as they claim to be, and villain figures who arent half as evil as some problem people (who may or may not be considered problem people, yet they are) make them out to be.
My advice is that if you feel that there's no way to escape whatever you find negative about the hobby...then dont dedicate another decade to trying to find a place where it works. Some people have good successes with clinging to very specific bubbles of trusted players (while weathering the bizarre/corrupt/dishonest behaviors), but even then I hear a lot about how it's an obstacle course to enjoy the game as a whole while navigating these types.
For me, I ultimately decided that what I originally wanted was a large group of people working together to have fun, but I realized that I couldn't remember the last time I felt an environment so welcoming/rewarding without little political/social camps and hierarchies.
I've talked with people who also agree that social life outside of MU can be stunted from the drama of MU. I've focused these days on PS4, board game nights, mmorpgs, tabletop rpgs, and disc golf. It's been fun and rewarding for me, and I dont feel so much like I'm having to swim upstream against a bunch of challenging personalities to simply enjoy my evenings.
So all I can tell you aside from this is that I cut the cord and my general evenings are way less frustrating and self-esteem compromising than they used to be.