And it is extremely hard for a human to admit that they have flaws.
Gary Kasparov is a prime example of someone who learns and is willing to push the envelope to learn.
Computers don't have any ego in the game. They learn by making mistakes and correcting their errors.
Humans (of our current ilk) have been on the planet 100-200,000 years. We've had a fair amount of time to get reprogrammed.
Computers and self-modifying logic (AI) has been around about 60 years.