I used to go to a meeting of trans people here in Brazil, but unfortunately things were not very different here.
I am not albino and I cannot put myself in your place, but I also differed much fom of the other trans people who frequented the group, which made me not be accepted as well.
More than half of the people that attended the meetings were trans men, and they were in a sort of exclusive group of trans men who did not mix much with the rest of the group. They were all funky and not too keen to interact with others out of their club.
The trans women, for the most part, were very poor... they were mostly people who suffered a lot in their lives because of the lack of opportunities. Most of them were black or mixed and had to work as prostitutes on the streets... I could feel their eyes penetrating me as if they were angry with me because I did not share their life story.
At the time I was a shy woman, not yet very advanced in my transition, with the hair still on my shoulders... I was studying at the best university of the country, I was white, I had a car and a family that accepted me... They apparently hated to see someone like me right there in the middle of them ... I was too privileged to be accepted into a group of excluded people.
The exceptions were mostly a few other "privileged" transgender women who were still quite early in their transitions, but they also did not seem especially interested in my friendship. They were still struggling with their families and still living in their "male modes"... I was probably too "advanced" in my transition to be their friends... I don't know.
Two trans women I met at those meetings even invited me out. One of them apparently was more interested in my car than in my friendship... I realized later that she asked me to go out with her a few times, but what she really wanted was a ride.
And the other trans woman I met ... proved to be a viper. Just as the people you reported, this trans woman loved to speak ill of less passable trans women, offending them and doing little of them... she loved to create arguments and offend people on Facebook...
Anyway, after that disappointment I also stopped attending those meetings ... and I got away from the whole brazilian trans community at the same time. I deleted my facebook and all the social networks that I frequented openly as trans. (except here)...
You know what? I am happier alone than in bad company.