Calling out low quality posts and people asking stupid questions... In a low quality/value post that is only critical of others but not giving any constructive suggestions or ideas on how to make things better.

This kind of post only adds to the low quality of the content...

Good and productive communities don't see newbies as a problem. They embrace them and share their field of interest and help make it grow and be better.

Your attitude is the exact opposite. If you want to segregate people based of your own biased perception of what is acceptable or not will only hurt the community and prevent it's wider adoption and better contribituonsIf you try and limit it's reah and inclusion of others.