Hearing this same question several times in reference to the lgbt community, I just HAVE to say something. In reference to same sex marriage, I heard it asked "Why should we be concerned about such a small group of the population?" The month I have heard two different people saw the same thing about our transgender sisters and brothers. Just yesterday, I heard someone on television ask why bathroom accommodations should be made when there are so few people involved. I can recall back in the early days of AIDS there was concern about the blood supply, and it was said that too few people were involved to make testing of the blood worthwhile.
How many does it take? When will we stop discriminating. Justification of our various prejudices has often been linked to numbers. If a race, ethnicity, sexual orientation, religion or any other group is in the minority, some folks think that is reason to discriminate. What about abused animals? Are tons of dogs, cats, horses, or other animals mistreated in your community? It isn't the number that we should be concerned about, because any abuse, yes ANY, is too much. "Not many of them, so they don't count."
Everyone counts. Everyone is important. I'm sorry if I seem to keep getting up on my soapbox, but I have to say this. In fact, I want to scream it from the rooftops! All lives matter. Everyone should be able to live a full and rich life without fear or intimidation. Everyone. It doesn't matter how many. Now let me be clear. I'm not saying that any action is okay. We aren't talking about what folks do, but rather who folks are. Discrimination based on identity is wrong.