"Girls with kids"... First I would say women with kids because I suppose we're all adults here . And second that's really rude. Sorry but no sorry! Unless you know people and their past you can't blame someone for having kids. What if she is a widow? Can't she marry again? Same for men. I understand people who don't want to get into relationships with someone who have kids but the say you've said is the biggest turn off I've ever seen.
To be too hard on him. I have kids and honestly if a guy doesn't want to date somebody with kids, I'd glad that they steer clear of me. I don't need any damage caused to my children by somebody who would not cherish them. It's not their fault that their parents are not married. I hope men with kids protect their children that way too.
I will stay single indefinitely before I would allow that to happen. Love is about sacrifice and I will sacrifice for my kids.