Do you need to start with dolls to believe in Buddhism?
Well, a bit like China's parents. Everything should be arranged for their descendants. However, it also limits children's free development, study, interest, artistic expertise, ... and even faith. Are you sure what you have arranged for your child is what he wants? If he grows up under your wings like this and finds that what he gets is not what he wants, will he hate you? Just teach him to be honest, grasp this direction for him, and let him do the rest.