Most of the members started there until they feel the satisfaction of helping others through amazing content. I think they just lack the skill on how to attract some viewers in their content or maybe there are few missing elements on a thread. We should understand them since not all are good at it but still trying to do their best at content-making.
Making threads is a very challenging task so writers have to do so many things at the same time: searching for available contents (on the forum and beyond it), doing meta analyses to get what have been done and what have not yet presented/ guided, considering what writers can improve from all current available documents on the forum, starting to compose own threads; proofreading, then publishing. All of those complicated stuffs make writers become better users.
When ones fall in love with what they do, they will never stop. I agree with you.
I honestly admit that I'm not good at first and realize that making it a little spoonfeeding makes the viewer of your content interested in reading it. I hope they realize it sooner, content must have a spice that will make viewers definitely read it until the end.
All things are difficult at beginnings.