You know, I've always found that when you're trying to have a conversation, it's better when you're not rude to the other person.
I'm sure rainbow people get hate, and I'm sure Christians get hate. I'm not denying either of them.
And my personal example:
On Discord, I asked someone to explain something rainbow to me. I've forgotten what it was; this was a while ago. In any case, it isn't relevant. The reaction was for a group of people to come over and start hating on me, going on about how I was so homophobic for questioning them, etc etc. I tried to have a conversation/explain myself, but the users just proved Rule 11 true, and the mods banned me from the server for this.
Now you have an example of "one time a LGBTQ harassed a Christian", although I really don't want this to turn into a "who has a worst time" competition.