That's nice! If he went to another person, he might have been scammed. Great thing that he went to you and that you tried to teach him even a small lesson and gave him some advice what to do incase someone will try to trick him.
This should how we act if there's someone who's willing to learn Bitcoin. Instead of fooling them, we should teach them the right and proper things they need to learn.
there should be some people who can give the right direction to direct how to avoid scams and losses from bitcoin, many new traders do not really understand how to trade properly and right so they often lose panic when the price at the exchange falls even when the moment like that new traders should be able to give direction to not be affected and not panic so that its assets are still safe.