No disrespect meant here
Randall, however, I think that you are in the wrong here. I see that you have good intentions, but you need to look at this from a different light. He didn't come here flaming that he's the king hax0r and that this code is what he used to crack his neighbors box. He put some effort into this, and wanted to show what he learned, and get some "constructive" criticism.
I'm not saying that I don't see your point, however I think that the way you approached it doesn't encourage learning. This of course, is only my opinion.
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Can't never could do anything, so give me and inch, I'll make it a mile.