An app called Bless Every Home, which has been backed by some of the biggest names in evangelical circles, is mapping the names and addresses of immigrants and non-Christians.
I have a backlogged project sketched to use computer vision AI and a doorbell cam to recognize (Most of the time, they wear identifiable name tags, but I know it won't be a perfect system) when religious door knockers are at my door.
Then proceed into a rant about how organized religions are a cult and that if they want my help to leave the cult I'd be happy too, but if not they are officially being charged a "personal land space" rental fee of $25/Minute lol