I mean, society won't function if you have to give everyone outside of your home...

		legitster on March 22, 2021 \| parent \| context \| favorite \| on: U.S. Supreme Court rebuffs Facebook appeal in user... I mean, society won't function if you have to give everyone outside of your home consent to look or speak at you. Unless you plan on blinding and deafening the whole world, there's going to have to be a line somewhere about what we are allowed to learn about the people around us.

The concept you are looking for is "reasonable expectation".