I spend the evening with my transphobic mom becuase no one cared enough to actually do anything for me.
Nah, you spent the evening with your transphobic mom because you wouldn't do it on your own.
When I talk with people one of the things that almost always gets asked is: 'How did you do all that stuff?' And the answer is pretty simple, I didn't wait for anyone else to join me. Hell, I'd put out invitations, ask people, sometimes even beg - but most of the time they didn't want to go, or do whatever it was that I wanted. So I did it myself.
In 1979 the New Orleans police went on strike right before Mardi Gras. I thought "this ought to be awesome - epic level party". Everyone else said I was crazy and declined to go. They didn't want to go without police. I told them that the National Guard would be there, and it would be physically safe - and it was, the NG enforced crimes against people and property, but enforced no morality laws, no drug laws, and it turned out to be as close to a real Bacchanalia as I'll ever get. Ask the natives now and they will tell you that the 1979 Mardi Gras was really the last truly debauched and decadent Mardi Gras - if not the best Mardi Gras ever. As soon as I got back everyone was going - 'awe we should have went'. Yeah, they should have. Because some things in life happen only once.
I could say the same thing about the first Lady Gaga performance in SF. I had a buddy of mine working on the show who told me to get down and see it. Could I find anyone to go? Nah. Did they miss it big time? Oh yeah. (Ditto for going to see Morris Day and the Time, who's opening act was some kid named Prince - that in a 500 seat club. Did they miss it big time. Oh yeah.)
If you friends won't celebrate with you, go out, celebrate and make new friends.