Why do some women like ugly men?

Handsome men are naturally liked by women.

But why do some women like ugly men? John Travolta for example?

I asked a woman this question, and she gave me this answer:

"If a man looks ugly (like rough skin, pockmarks on face, scars on hands, etc.), women think that he has faced a lot of hardships in his life, and he's strong enough to have survived all that. Because he's strong, he will be able to provide and protect me well"

Summary: Ugliness is a handsomeness of its own kind, because it's seen by some women as a sign of strength and endurance.