Let me adjust your statement slightly:
“Actually, it may be your [home], but unless your [home] owns its own well, barters, has its own generator and is not connected to the road system in any way, you’re using the public’s infrastructure to discriminate against certain sectors of the public for no other reason than they’re different.”
Sounds like justification for not allowing me to believe what I want in my own home...
No, you don’t advertise your house as being open to the public nor do you charge admission for people to enter your house.