I think the OP's husband is the absolute exception rather than the rule.
I cannot imagine a single man I know rejecting a woman and child in distress at their door.
I write this because I have known so many to do acts of kindness that may not have suited them 100%, but their core decency informed their decision to do so.
Would they all be delirious with joy at this drama coming to their door at 9pm?, quite likely not, but equally would they say "get rid of them" too?
Absolutely not.
When you read of so many random acts of good samaritan types of people doing things for complete strangers, it makes his complete rejection of his wife's friend and colleague even more inexplicable IMO.
I think he is an aberation.
I think most men would see a vulnerable child of 12 and want to take the chance on helping.
He doesn't have to love the intrusion, but core decency would encourage most to help.
Core decency would not want a child to experience being turned away amidst such stress and confusion, imagining what drama occurred to have brought them to your door in the first place.
The OP is a good woman but she has sadly brought a very poor male specimen into her daughters life.