In the last 3 comments, I'm trying to make you understand that alimony is the one time huge pay, and is gender-neutral. But you are not listening.
Also, if the woman can't pay, she will stay indebted to the ex-husband, will pay throughout the next few years. But most of the time, given it's a fair judgement, the guy will owe the woman far more than what she'll owe him, so it's he, who'll need to pay her back.