I believe quality is experience. It comes with time and effort. We can not expect a new comer to start producing mind blowing content. We need to give them ample time and space to learn and produce good content. People learn with mistakes and mistakes should be allowed to happen. This is how gems can be produced.

AND THE GREEDY:
Those are here for their greed, they will always produce thrash content no matter what. And with time they will leave because they are here for shortcut money. When they don't get what they desire they will automatically leave the arena.