Weird stuff
I try not to stereotype but there is some validity to cultural tendencies. Those individuals that have the ability to act "outside the box" can become remarkable people in a culture. Saddam was remarkable but not for his ability to negotiate outside the most exagerated stereotype of the Arab haggler.
He could have remained in power but to do so would have required him to show his hand. He obviously felt that having a winning hand was not sufficient and he didn't understand that he lacked the resources to buy the pot.