Not good idea! A) Theyʻll just come back ready for more. B)) Occasionally, just occasionally any more, someone posts something interesting, useful, beautiful or funny. Iʻd like to see a heavier hand in first vacationing, then warning and then banning those who habitually break the rules, indulge in personal insults and make demands on simply those stating their opinions. Thereʻs only a handful of them. Or even easier, limit everyoneʻs posts to three times a day. At least that way we donʻt have to go through pages and pages of drivel on a single day.
Certainty will be the death of us.