"What camera to buy" as a question on its own without context or further explanation is a BAD question.
If a person tries to google it they'll end up here - on TPF where we (friendly nice members) can help them in the most important part. Not choosing, but actually first helping them develop and ask the right question.
We can all say "go google it" or "work it out yourself" but its important to realise that when one is starting out the key part is just finding out the right question to ask. Until they do that they'll be lost in a sea of opinions and answers that won't make much if any sense to them.
As members we can help them find their way. We can ask them what budget - what do they want to do with the camera - what their long and short term ideas are. We can propose to the user questions and through those questions get them to open up about themselves a little more. This not only helps them start to socialise with the forum, but also means that they start to begin asking the right questions. From asking those questions they can find answers from themselves - and from there they can start to sift through the reviews, opinions, shop staff statments, models etc.... and start to work out what might be a good choice for them.
And yes some of you are capable of self researching nearly anything you wish to know. You have gained the skills and understanding sufficiently to do so. Be Proud of that skill, but also be not selfish in helping others develop that skill (and it is indeed a skill). You can't learn that skill "just by googling it" and the term "just research it" is off-handed and short - it gives no actual material to work from (for a person who can research will have already done so).
Also accept that asking people (as a social creature we humans are) IS part of research for many people. If I were to seriously learn physics I'd start by researching and part of that would be asking really dumb/basic questions to other people who are more advanced in physics than myself to support and help guide my own research.
Who's that dark-coated man standing outside in my driveway?
That would be Mike
He's Big
He - takes care of problems