While I don't agree with chemically assaulting someone for knocking at the door - I also don't agree with showing up to someone's house to confront them. Not only is it dangerous, the behavior normalizes people coming up to my door.
Which idea you hold that's driving you to show up at somebody's house is irrelevant. It opens the door for people to show up at mine to "confront" me about being LGBTQIA+.
Also, trying to rationalize with gross people like Fuentes is not worth danger.