so if i understand you correctly that would just mean that social services can't ever take their child should something sinister happen (either on the side of parents or on the side of some nefarious actor trying to make trouble for the parents for some reason)? Like im the case of those people on twitch who were 'informing' aka lying to child social services about a couple that they hated and the cpuple had to deal woth police and child services as a result? In this case the couldn't come? I mean, is that the point or am i missing some other practical result of this?

It is making your child an illegal alien for every country. But on the bright side, the kid won’t have to pay taxes. On the downside, they most likely won’t be making a lot of money anyway because they are stateless and no one is gonna care for or educate them.