Southern Florida, Christian church. The only time I’ve encountered anyone like what your describing has been at pride parades, ironically.
I believe you’re greatly over-exaggerating their existence because you hate all religious people and are trying to convince yourself you’re not a bigot when you obviously are.
The majority of people on Earth are religious. You’ll find “replacing” their beliefs to be impossible. Perhaps you should consider being more tolerant instead of living in a hateful fantasy world.