I'm a member of society, not the transgender community. I do not care if a group is getting murdered a whole lot more than other groups if that group has absolutely no impact on my life or any of the structures I rely on every day.
We can and should promote the social progress that enables trans people to live happy healthy lives. A lot of people are reduced to nothing because of how they are treated, and could be so much more than they could today. A change in the way society looks at them would solve those murders along with promoting and progressing the freedom of all people. I'm not saying trans issues aren't important in general, because the general progression of social views is a hell of a lot bigger than the trans community.
But phrase the issue to me as "oh no, 50 people died and because the trans community is so small it's like they have a huge portion of their group being murdered" I'm not going to care, because it just doesn't matter to me at all. Whoever they are, 50 people are 50 people, and the loss of their lives is not more significant because they are part of a minority group.