text: The chances of you getting the best advice you can get from one person, is low. One persons advice could be good or could be bad. If you ask one person for advice and its bad, that could completely ruin all of what you are trying to do. Even if you ask one person for advice and it is good, you are missing out on all of the other good or even great advice that everyone else has. So when you ask multiple people and a one or two of them gives you bad advice. But all the other ones give you good and great advice, you have all of this good advice that takes over the bad, and that is good.