It looks like you've summed it up pretty well from all the poster responses in this thread and all the point you've inferred are mostly real from this forum and we can't deny that.

For newbie, I've made several attempt to encourage people I know to learn about bitcoin and more from this forum. Most of them are not interested in contributing due to strict rule that make it difficult for them to develop themselve and their account but they are only interested in trading and becoming bounty hunter.

It is undeniable that most newbie are only seen as poster who just fill in all their post history with report on social media assignment in the bounty thread. They are interested in money compared to knowledge and in my opinion only 10 out of 100 or maybe lower than newbie it seem like people are willing to learn about bitcoin if we go through their post history.