Why? genuinely if someone identifies as the opposite gender, why n ot let them have their status officially changed?
It is already allowed in some coumtries, all I am saying is add the additional ability to change your birtg certificate gender.
Also I only mean the person themselves can do this, not their parents or gaurdians.
Birth certificates aren't fashion items, they're official documents used for registration purposes.
You can be whatever gender you feel necessary but male and female bodies are biologically and genetically different and that information is necessary to medical professionals.
Also as a Dad myself, I think using your children to make a political point is akin to child abuse and the absolute height of arrogance and people treating children as objects rather than people.