Perhaps he listens only to his own voice. Or he is surrounded by only yes men. On another level, when he plays hockey you notice how easy it is for him to score goals? Maybe the last time a guy tryidto impede him ended up in some cell way way way out in Siberia.
“O, it is excellent To have a giant's strength, but it is tyrannous to use it like a giant.” -And such strength unleashed by a goliath upon a david, does not befit a great power; only a great fool.