In addition to what Steve said:
These forums are here so that people can get advice and guidance from others with more experience and more detailed knowledge on specific topics.
We are all volunteers here, and we contribute because we like to use our experience to advise less-experienced folks.
This system works best when someone asks a technical question and we use our experience to provide an explanation, and when someone describes the requirements for a project they want to design and we use our knowledge and experience to provide design suggestions.
These forums are not intended to provide users with the equivalent of a free personal assistant or research assistant.
When a question is asked that has already been answered many times on many web sites, we will tell the person asking the question to do a Google search.
When a question is asked that amounts to a straightforward request for research assistance, we may take this as an indication of laziness, presumptuousness, or a lack of modern common sense, and the response of "Google it" is likely to be less polite.