I think you should transfer the domain to a gay rights org or similar because this type of domain squatting is obnoxious. I mean, you didn't even have a plan for the domain, just registered it for the novelty.
You don't have a voice that's why you're asking here. So someone gave you a good suggestion and you shit on it. You should let it expire or give it to a group who actually wants to do something with it.
This comment is the type of censorship-by-emotion thoughtlessness that makes people not want to support an advocacy group. There are a million other domain name options gay rights orgs can choose from. Use some creativity and come up with your own.