Perhaps people want Content warnings applied how TV companies apply trigger warnings on everything that could remotely cause a problem.
Maybe a reason why when people move say next to a cricket club that has been that 100+ years, and moan about the noise of ball on wood, it is the cricket club that has to change, rahter than those who complained being told they should have checked or known what to expect when moving next to a sports club.
It would be like going to a nudist beach, past a huge sign that says nudity beyond this point, then moaning about nudity.
I have set up my account so pictures are hidden, If I want to view the image I can do, but from the text in the post I know what to expect (at least in general)
I agree with you on this, but you seem to be expecting people to use common sense.