C learned how to grow from A, it was C's choice.

Good for C, you never had a say to sart with, as C's customer. Maybe that's part of the reason you became A's customer? Or did A forced you?:D

What C's customers are suggesting is C can learn something from A, to be a decent person. 

As for learning growth, C is doing that everyday anyways. Afterall, you need to have a model to 山寨.

The analogy was so wrong, I almost thought it was from PB or europe, seriously:)