It would still be nice if he wouldn't argue with those who are more knowledgeable than him.
But I think he learned his lesson when the second customs officer essentially told him "no." I just had to play on the fact that he started backpeddling when the customs officer started querying on who exactly was selling in Canada.
And Zero Delay:
Just so it's clear, what happened with Peter Kang was not a joke. He admitted himself what he did and started doing a dance around the whole subject by bringing up idea after idea in an effort to divert attention. His posts have been archived if you really need to see quotes.