How does a wife handle a womanizing husband?

She can't change him unless he wants to change. So, the choices are; live with it or live without him. It may be better to live without him since he can bring anything home to her that he catches from another woman and he is untrust worthy. Without trust there isn't much in a relationship.
It should also be pointed out that when a wife continues to put up with a "womanizing" husband it is he who is "handling" her. Many women decide that the perks they have staying married make up for the husband having it his way regarding marital fidelity, which leads to the question: Is she better off with or without him?