When You Add Incentives, You Confusion

When you pay kids to draw pictures, they don't want to draw any more. When we tell kids that food is healthy and will make them strong or help them learn how to count to 100, this were three year old kids. In a way, when the food only serves one gold which is, i like it. It's fun to eat, then people, in this case, want to eat it when there are two Golds. The kid or the adult, is confused about he why? Why do i have it? Is it because it's good for me? Because there is a pay? Because i will learn something? I will bete smarte, whatever? I just