I think it goes both ways. Yes the student has to expend effort to understand, but teachers can make a huge difference. With Stackoverflow, I think often the simple questions point to a possibility that technical documentation isn’t all that beginner friendly. That and a lack of good examples in many tech docs. Good questions answered by good teachers can be an amazing shortcut to better understanding.

> But it’s more your own lack if you’re not able to imagine these thing inside your mind by yourself

Maybe that in itself is a taught skill?

Disraeli said “the fool wonders, the wise man asks”