A single Mom should only be used as a whore.
In summary of many of the comments,
having a kid reduces a woman's sexual market value...substantially actually. Bastard child, divorced, cheating on husband...those are simply other factors that may or may not reduce her smv. I'd say a kid reduces her SMV almost as much as being divorced because she cheated on her husband.
This isn't as true after she's 30. The difference a kid makes versus saying divorce or being a cheater is that at some point a kid actually increases her SMV I suspect. However, I suspect that's simply because her SMV is so low to begin with. A 40 year old widowed loving single mom is more attractive than the same 40 year old widowed lonely woman, but again, probably because her she's starting from such a low value to begin with.
This leads to another point. SMV only has meaning when physical beauty is marginalized (absolute beauty...if you see a hot woman in space, in a vaccuum, with no reference point at all, you can still rate her 1-10). The reason personality or sociability or sweetness doesn't much affect the SMV of an attractive woman isn't because they don't matter. It's because her physical beauty is so high they pale in comparison. No man on earth, not even tall dark and handsome perfect bodied guys, have this inherent, built-in, absolute high SMV. Hence, those other traits (Relative beauty...things that require a reference point) only matter as a woman ages or is fat/ugly.
