Well, duh.
Any "nice guy" with an IQ above twelve and the ability to exercise self-control won't touch her.
Is it a quality the men of Earth possess in abundance?
Hence her 3 bastard kids.... (Oooops - that was very judgmental of me. I'm so sorry. I meant to say "Her 3 poor, precious, disadvantaged single-parent babies, thrice abandoned and victimized by paternal neglect, but fortuitously provided for by the loving embrace of 'the village").