For some reason, LGBT is a hot topic in Indonesia right now. IIRC it started when a group of student was banned from discussing LGBT topics in their university out of fear of "ruining moral values" or such thing. Not only that, but people online are mocking, bullying, and even giving threats towards those students and LGBT people in general.
Indonesia is a very religious country; homosexuality is pretty much a big no-no by most everyone. Whatever you say to convince people that homosexuality is okay will be refuted with "I don't care, my religion (which is Islam 90% of the time) says no!! It's a mental sickness, and a contagious one! Look at these medical journals that classify them as one! You are one of them if you are defending them!" and other classic responses. So getting people to see your point of view is out of the question, at least in the short term.
So my question is, what is your way of telling people to not bother gay people? I understand if people don't like gay people, but at least they should refrain from giving hate speech, you know?