I can’t tell if you are joking or serious. Do you give surgeons advice on being surgeons? Or is not allowing you to do surgery “surgery gatekeeping”?
It’s easy to imagine being a perfect parent. Being one, however, is not so easy. Any actual parent knows this. People who don’t have kids don’t know anything about having kids and usually tend to be the ones who think they know the most.
People who are actually knowledgeable on a topic rarely look at things in such black and white terms when discussing it.