The effect of the single-mom status on how easy a girl is to fuck is probably marginal at best and is essentially rendered moot by powerful effects of raw attractiveness and youth.
For example, the sexual selection strategy used by Veronica (age = 22, single mom = yes, attractiveness = 8) is probably far closer to that of Lilly (age = 22, single mom = no, attractiveness = 8) than it is to that of Jackie (age = 30, single mom = yes, attractiveness = 8).
In other words, the younger a female is and the higher up she is on the 1-10 attractiveness scale, the more likely it is that her single-mom status will be a weak predictor of her response to your sexual advances.
In mathematics, the Jacobian variety J(C) of a non-singular algebraic curve C of genus g is the moduli space of degree 0 line bundles. It is the connected component of the identity in the Picard group of C, hence an abelian variety.
So, your question should have been “Are young single-mums easier to bang?”. Everybody knows it is easier to bang single-mums over 30…even the single-mums over 30 themselves know it is easier to bang them.
It’s generally easier to bang a woman over 30 they’re typically past their prime. Her being a single mom only makes it marginally easier. The heuristic “single mom = easy” is somewhat true but it’s not nearly as reliable as “over 30 = easy”.
You have a point but I think you’re underestimating yourself and other ktalkers.