I use apps like Tinder and bumble on the regular to meet women, and I make it quite clear on my profile that I'm not interested in anyone with children. You'd be amazed at how many women go out of their way just to tell me that they can take care of their kids themselves, and that I'm an asshole because of X, Y and Z. Point being, everyone is judgmental and feels the need to share how they feel when something bothers them. Why some go out of their way just to do this is beyond me.