100 times out of 100 I'm all in preflop.
The bubble is not the time to get cute and make any high risk plays.
AK is a great hand for putting pressure on people, and the bubble is a great time to put pressure on people.
So think not about the fact that you could lose it all, think about the fact that he will have to risk losing it all to call

Everyone on the planet including him knows it was a terrible call and that is another reason to push, we all make bad calls at times

well played.