LGBT just seems unnecesary and stupid.
Before you freak out, I'm saying NOTHING about gay people. Just the concept of gayness.
They have said genes are a contributing factor, but where do these genes come from? These days at least, being gay is often a sure ending of your genes right here and now.
There does not seem to be any reason for why gayness has to exist.
However, had I thought about it, I would think that there has to be at least a FEW people that are attracted to their own gender, or both, or are physically one gender and mentally the other.
But, if I also thought about it, I would say thought should be impossible. A paradox. (Seriously, your neurons are just electrical cells. That they can produce emotions and thoughts and rational-ness out of that vast and infinitely complicated labyrinth is mind blowing.)
But, conjectures about why gayness exists are useless.
The important thing is that it does, and frankly I'm glad it does, and I'm glad that I myself am gay.
Because I'm here, I'm queer, and no need to make a fuss over it, it's just the way I am.