Why do I have to ask question? if I have any problem I should google it, i will get much better detail but still I respect others who ask, do you agree?

agree

With Google you can answer most of questions but I think you have to use a lot of time. In addition there are some answers in the web which is not reliable because the validity of the resource is not clear.

It is better to get the right information in the right time. So usually asking from right people in the right time is a cleverly action if and only if you know who is answering your question and trust him/her.