OP is full of shit. Maybe it was in a movie, but it's not FROM a movie
Half your age plus seven is an unofficial rule of romance often credited to French author Max O’Rell (Léon Paul Blouet) in his 1901 love manual with the incredibly romantic title of Her Royal Highness Woman and His Majesty Cupid.
I just block users or communities if they become problematic. I enjoy being exposed to different opinions but I'm not interested in childish BS or low effort, intentionally contrarian posts