Do you have a problem with men who don't want kids?

One thing that amazes me with some childless people is they like to brag about the freedoms they have but then they mention haiving a dog. I don't wish to be offensive but in my opinion, dogs tie people down way more than children do. Children grow up and become independent while a dog remains a toddler all of its life. I have two teenagers and they certainly don't tie me down. They can take care of all of their personal needs. They don't have to be fed, walked, or bathed and you don't have the restrictions about bringing them into public places or finding a place to stay that will allow them.