If you want to argue "this is the right way", be prepared to bring data and defend your statements.
People here might be making critical decisions based on knowledge shared here, and they deserve the most accurate information possible.
Not sure what you're implying either, but you can tell in my comment, I never came out of the gates saying "This is the best way!"
That's why you should talk to the points and not make personal statements like "you shouldn't give advice".
This avoids saying "You're an idiot", which is nearly never constructive or helpful, and instead makes education and cooperation its goal. Most people respond better to that.