If you are tired of explaining it so many times and people have either not caught your meaning, you may not be the correct person to explain anything.
The majority is the common man, the everyday individual. It's not that vague a concept. You are not forced to do anything, but the majority are not forced to accept you or even help you. I am actively against forced representation, not realistic representation. Having LGBT and straight people in a setting where required is fine, but in 99% of the story, it's not needed in any media unless you want to introduce children. It takes a man and woman to do that unless there is some form of a test-tube baby, but even then, you would like a man and woman to produce the best results.
Having gay characters is fine. The recent Harry Potter movie did it very well, but the romance in that movie could have been removed, and it would have been the same. I am also the person who put up the point, which has been shown recently to be proven correct with Doctor Strange, that countries will ban it because they won't accept it, and you can't force them to.
I don't need to be hurt to realise that my life is dependent on others and that it's not about me, something you have a tough time grasping. I am grateful for my life and the privileges of being allowed to live in a society where I am not persecuted or thrown off a roof for having open-ended sex. I am grateful that I can do 100% of the things others can do in this society freely without question. Still, unlike you, I confine that which others might seem insensitive, harmful to their children and even vulgar in my bedroom where it rightfully belongs, and even straight sex on TV has this effect and has turned a large number of shows into softcore porn.
If you want to be accepted you also have to accept others' cultural standards, religions and dress codes. if you do not you will not achieve the same level of treatment they would show someone who does. You want to have your cake and eat it too.
Like I said before many if you acted with nobility and fostered goodwill with the majority of society instead of whining about how life is unfair they might be more accepting of you.