How much does having a child with another man decrease a woman's dating value (not SMV) in the eyes of childless men IYO?

Lookingforthetruth
Rollo Tomasie talks about a phenomenon called "kill to party" that was first coined after the Stacey Anthony trial in 2008. Essentially what he says is that when a woman has a child but she wishes to get back out there on dating scene, she knows that the child will be hinder her ability to lock down a high quality man.

So many women will often get a beta male to be in a relationship with her and play baby sister raising the child while she has "Girl's night" with her friends. Other women will relegate parental duties to other family members to take on the child. Rollo also goes onto say that abortions are related to this phenomenon. A woman if she gets pregnant with a child she no longer sees as high value will often choose to abort the child due to effect that child will have on her ability to date; he even cites that 93-96% of all abortions are elective with only a small percentage being due to product of rape.

With that said, for men without children how much does a woman's attractiveness decrease in your eyes after she has pushed out a child for another man?
How much does having a child with another man decrease a womans dating value (not SMV) in the eyes of childless men IYO?
Personally I think the attractiveness goes down sharply no matter what a woman's looks like if you knowingly know she has a kid with another guy. Even if she happens to be a good mom and great personality wise she will always have you low down when it comes to priority on the list.

Some examples which reinforce this is this story from reddit can be seen below.

"I have a friend that married a single mom with a 6 year old daughter. He put her through private schools, college and grad school. He coached her sports teams and went to every event. Last summer the daughter got married and her deadbeat bio dad walked her down the aisle at a wedding that he payed for. When he was upset by this his wife and adopted daughter told him he was being selfish and it was her day. He’s filing for divorce as soon as he gets his ducks in a row. He feels like he was used for 22 years."
How much does having a child with another man decrease a woman's dating value (not SMV) in the eyes of childless men IYO?
16 Opinion