Madison Square Garden compiled a list of activists against facial recognition
[1] https://www.cracked.com/article_38944_joe-rogans-comedy-club...
Your house is your house, but once you establish a venue open to the general public, you have to follow rules.
Like with guns (opening paragraph about removing concealed carry guns). The sign “no guns on premise” doesn’t have power of law, unless it’s like school, but if owner asks you to leave, you should comply, otherwise you will be trespassing