Most new drivers aren't going to know any better than to look around to various places for other opinions, and in some instances, it's too late if you learn on your own. Example:
New driver comes to an online forum asking what to do when a deer jumps out at you. Someone responds to swerve.
They swerve, and lose control of their truck. Instead of landing in a median and flipping a truck where no one was hurt, they sideswipe a minivan full of kids.
Giving out bad advice can lead to deaths, and ignoring it is just as bad, IMO.