Most of their bds are bums with no chance of ever turning it around lol.
These women don’t have loyalty to a BD, if a better man comes and sweeps them of their feet, their BD is dead to them.
Some of them will try and send the BD to jail just to get him out the way completely if he don’t move around, I’ve seen it first hand lol.
The real downside of single mothers is kids are expensive and time consuming, she’ll most likely never be able to reciprocate the time and resources you put into her. And it’ll be harder for her to invest in herself.
But of a lot of them know this and compensate by being damn near perfect women when it comes to catering to a man that they like and their child likes, they go full sex slave - wife mode without any real commitment to sell you on the idea of family with them.