So let’s say A is some prior which is good for individual decision making. Does it actually make sense to use A for demoting or promoting forum content? Presumably the exploit explore tradeoff is more (maybe much more) in the direction of explore in the latter case.
(To be fair {{down voting some thing with already negative karma} → {more attention}} seems plausible to me .)
Anecdotally seems that way to me. But the fact that it co evolved with religion is also relevant. The scam seems to be {meditation → different perspective & less sleep → vulnerability to indoctrination} plus the doctrine & the subjective experiences of meditation are designed to reinforce each other.