There should be strong language in this site to motivate against the answer "Have you tried Google?"
Everyone knows how to use Google. This response is just arrogance and a lack of helpfulness.
Maybe they have a good reason for asking the question. Maybe they did Google and didn't find a good answer. Maybe they found too many answers. Maybe they found conflicting information. Maybe they want a good answer from an expert, rather than a answer of questionable quality.
Maybe they didn't understand the information that they found because it is too technical, or wordy, or too long and detailed. Maybe the answers they found were difficult for them to understand because they were not at the right level of knowledge and experience.
Maybe they are Googling while waiting for a reply. Maybe they have concerns that you are not aware of, like they believe that there is a lot of mis-information on the topic (which is often true).
The whole point of this site is to answer questions, not to be obnoxious. "Did you Google it?" is just obnoxious.
If someone wants to answer "Did you Google it?", that is a perfectly natural reaction. But it is not an answer. This site should tell them that it's not an answer.