"It's not morally offensive to profit from the mistakes of a commercial entity. I'd guess that a large portions of companies are ultimately in this class." I w

"It's not morally offensive to profit from the mistakes of a commercial entity. I'd guess that a large portions of companies are ultimately in this class." I would find it morally offensive but I'm a naive country bumpkin I guess. I have pointed out something that was mispriced rather than profit from their error. It cost me something like ~$50-100 extra but I slept better.