Checkbox for "I don't want to view or reply to comments by under 18s" for websites would be a plus. Think web will get somewhat better when adults stop getting

Checkbox for "I don't want to view or reply to comments by under 18s" for websites would be a plus. Think web will get somewhat better when adults stop getting into arguments with kids without knowing it. Wouldn't mind even more granularity, i.e. I don't want to interact with with anyone +/-10 my age. Queue the full Tinderization of online interaction, I only want to see coments from X race, Y age, Z height with following list of orientations and identitites.