Same here. And unlike stackoverflow or any other forum, if you have any additional questions, you don't have to wait for an answer (which could take seconds, years, or never).
And it's not judgmental. It will recommend a better way of doing things, but especially when you explain why you're doing a certain thing, it will help with actually doing it.
Perhaps, or make low-quality content less prominent on the greater web, such as many sites that would never turn a profit except for blasting a bunch of ads.