It's not the first time I get schooled in this forum. It used to be a haven for those desperate to get help. Nowadays it's just cockiness and schooling. How sad!
I hear ya. I find this frustrating too. I think that its pretty awful behavior for a learning environment.
You kinda have to get a thick skin if you want to post anything, It kinda sucks, but complaining doesnt seem to discourage them, since they feel justified in their behavior, there is no reasonable expectation that they will ever change.