To spell out the obvious, the problem with this is what is considered acceptable in society is always changing, and it's not practical or desirable to expect ev

To spell out the obvious, the problem with this is what is considered acceptable in society is always changing, and it's not practical or desirable to expect everyone to submit themselves at all times to the judgement of society. Beyond that, there is simply an inherent psychological sense of peace that comes from privacy. Violating that creates stress, and is itself an inherent bad, I would argue.