Celtaf--That's pretty astute an observation and pretty believable.
The thing is, other recognised movements are doing the same thing. I think this is a trend.
There's minority racial movements that have turned into the same thing, deciding their liberation is not in equality, but in treating other racial minorities like the people at the top treat them. Not dismantling priveledge, but becoming the priveledged. Same with biphobia/transphobia, etc, among cisgender homosexuals.
And, much like male SA survivours, this is really bad for eraced demographs (e.g., bisexuals, Asians, of which I'm both. Oh joy)
The loudest faction in the women's movement right now are the ones who simply seek to replace white cisgender men with white cisgender women, changing absolutely nothing in the forest, just switching positions of a tree or two.
There's also a recent belief that RECOGNISED oppressed people are all 100% saints and can do no wrong. (Meanwhile, they're free to join in on villifying less recognised oppressed castes' oppression, and you can neither call them out or even say you're a person without punishment, which punishing you for trying to be a person is generally approved of). This can be seen in full force online, and frequently is. Simplified example I get, and got in real life screamed at me on Christmas, "It's sexist to call me racist, ching-chong!" (Okay, well, she actually stood over me and screamed three minutes worth of stuff to that effect while LGBT centre staff and all other attendees watched and did nothing because I'm an eraced caste, and women can do no wrong, so it's good when a recognised caste is racist to an eraced one, but you get the idea. There are other words you can replace sexist with and get things I've still had screamed at me)
Obviously, that's bunk, and equal capacity means equal capacity to do harm as well as good, but I'm pretty sure the world is going completely insane right now.
With racial minorities, this all started in the 80s as we took a turn and the first steps in the direction we are in now. Before, minority races were all in solidarity. Look up Steven Kiyosi Kuromiya or Yuri Kochiyama for evidence. MLK jr and Malcolm X welcomed them.
With Gay Liberation, it was there at the beginning and got much, much worse.
With women's lib, I can tell you that early movements were strictly for white women only. That's about it.
But I think when we compare it to the past and present-day shape of other movements, there's a trend that this movement is one of.
As for what to do about it, well, I'm pretty pessemistic about being accepted by larger society as a real person in my lifetime.
I really also have never understood how someone can be bigoted while being oppressed themselves and furthermore, speaking out about it when it's against them (i.e., they are fully aware of what it looks like and that it's wrong, but do it to others anyway)
While I wouldn't call it a caste, I'd argue that male SA survivours are a oppressed class. We're ridiculed, shamed, ercaced, have special needs related to it, including needs for a community, and our grooming generally means mistreatment by society, underperforming, underemployed, underpaid. Often times, we end up disabled (a class unto its own). We were exploited and end up further exploited by people who want to take advantage of the scars.
I majored in Behavioural Science, so this isn't your average janitor getting sociopolitical.
I want to tie this up, but I forgot everything else I was going to say. However, I've offered a lot of parallels and offered similar insights to what you have, so I think I made some good evidence for you being on the nose.
In this climate, it's probably safer to be wary of groups that come with an "I'm oppresed so I'm incapable of being wrong" when you are not only also vulnerable but invisible and okay-to-hate. If nothing else, society will try to pull a mass-gaslighting on you should you ever have problems with that person.
I feel like I may be repeating some stuff here. If I am, forgive me. My last abuser left me with some head trauma, and PTSD can also do a number on memory retention.