If you don't feel like sharing your grow with him (which i can't find any evidence of), then just stay out. That ranting post you made is just that, one person's rant.

What makes you so qualified that you can tell new growers that they'll never stand a chance? Some of us here don't mind helping newbs like you do, so if you don't like someone's elementary questions don't post. It's that simple.

Keep in the threads that interest you and stay away from slamming on people, it's bad karma and it makes you look like an asshole.