I am glad you took the time to inform him. A lot of new players have questions about the game and despite all the missions I think it is harder now than ever before. The learning curve is exponentially bigger than when there weren't tutorials! Before, you went and found a mentor, and that was that. Now there's 100 tips and missions and everything is complicated. It goes to show that missions can't replace a mentor in a game like this where, if you're not planning to depo, every pec matters.
I hope you told him to fire his mentor.