Beak,
May I suggest that instead of making your points, and then saying, "that's it, let's get back on topic," you allow others to voice their opinions without retaliation from yourself. You're drawing a lot of anger and hatred through abuse and what would be called bullying outside of a forum.
As far as I can tell you have yet to come up with a solution, except not to pay to train. Great, well how do we stop the people who can afford to do it, doing it?
As for correcting spelling and then getting something wrong yourself, may I just say... Guffaw....