Normally, I would feel horrible because I can be really aggressive, I realize that such is not good (I try to inflict pain on no one there is enough pain in the world without my adding to it), and I de-escalate.
But when the bust came, instead of standing behind his word that he would repay the debt, Murphy showed that his word was nogood and instead engaged in a series of transfers and actions to try to sneak his chips back off the table.