Sadly, people have always had views on something they find is different (or in their eyes) wrong and always want to get their opinions heard, even if no one wants to listen.
It is easier to poke fun or ridicule than it is to step back and try to understand. I went to a boarding school in England for 4 years and every day we had to attend chapel services. They lasted between 20 and 60 minutes. We were taught love the neighbor, turn the other cheek etc, but at that age, it was in one ear and out the other, myself included.
This is my opinion for what it's worth and I sincerely hope it doesn't blow in my face.
As we grow up and evolve, we pick up on things from our peers and often we need to feel we fit in with them, by being just like them, saying or doing hurtful things to gain some sort of acceptance or approval.
Now back to my boarding school. We had a boy in my house that had a lisp, another had very thick glasses, like Joe 90, the puppet show from the 60's, we had overweight kids, another boy that had as a very effeminate walk. The other kids poked fun, named called and bullied them. If you stuck up for those bullied kids, guess what, you were the next on their radar. Sometimes self preservation kicks in and you fall in the bullies for being next. Now I won't say I had an easy time at school but it was "easier" because I tried to conform.
Even after leaving school and being in the big wide world among what I will describe as chest beating males, I carried on trying to form, being trans/homophobic to some degree, trying to hide all the chinks in my armor. I felt if I built up enough hate about this or that, it would eventually go away. I doesn't and never will.
A lot has changed with society since I left school in 1983 but more needs to change. I can only hope that any young people out there today, when they have their own kids in 20-30 years time and one of them comes up and say mom/dad, I am gay or transgender, that they will have more understanding and acceptance, not just from their parents, but other relatives, friends and the world. We are not asking for much, we are just asking to be ourselves
It's not wrong to be different because of who you are. We are ALL different in some way or another.