No matter how often i check blenderdocs, never ocne, and i do mean never once did it help me, their shown pictures for help are so terribly outdated it doesnt even look remotely like current blender anymore.
And when im lucky enough to find something i actually need, the advice is just plainwrong (most recently the knife tool and cut-through, literally wrong information)
Add the fact that it’s not a paid job and you have the answer to your question.
It’s not a paid product either.