God lets you be successful because he trusts you that you will do the right thing with it. Now, does he get disappointed often? All the time, because people get there and they forget how they got it.
In scientific subjects, the natural remedy for dogmatism has been found in research.
More than 100 people are involved in a transplant operation... and we can't waste time and resources if there is a chance the caretakers aren't up for an awesome responsibility.