Very underrated point here.
It made no sense going for two twice. The first time if you kick the extra point you trail by one -- so even at that stage if Arizona drives down for a TD you can tie with a Td+2pt. The second time, having a 5 point advantage instead of a four meant if Arizona scored a TD (they did) you'd be driving for a FG to lead and not tie.
Plus if they kick those two extra points you're driving at the end for a Td+2pt to tie again instead of needing to kick the FG and then go for the onside.
Poor situational football there.