I still remember groups selling Titan HM back in the day for relic's. The discussion hasn't moved on from this really. I think people who are too lazy to do content themselves are unlikely to maintain long term interest in the game anyway so I would expect a good percentage of buyers are likely to quit in the future when they realise they just have to buy their way through more content in future. I don't believe It hurts the community because these bad people are no longer populating learning parties. Clear sellers who do not participate in helping newbies would not start suddenly helping people if clear selling didn't exist, they would just devote their time to another efficient way of making gil.