Tim you are clearly very analytical which I think in this platform can drive you nuts. I know because I'm like that too.
I've posted a post that I felt was great and it went nowhere, posted posts that I thought were subpar and they got some of my highest payouts. I'm putting it down to luck of the draw.
These courses and modules that you speak of are in essence a good idea, I think many people get discouraged when they first join because you can do very little with the resource credits of a brand new account.