SkullgridPeople who post content because it makes you angry : why do you help it spread?
PopcornPrincessI suppose the logic is that rage clicks are still clicks.
Karma/subreddit systems incentivize posting inflammatory things for their insular communities to circle-jerk over. Nothing fuels the upvotes like righteous indignation. Spreading positivity doesn't give the short-term endorphin release that internet points give you.