The Left Says Sex and Gender Are Different

A state court judge has ordered Kansas to stop allowing trans people to change the listing for sex on their driver's license. The left continually says sex and gender are different, so why would a trans person ever change their sex on a birth certificate or driver's license when they are not in fact changing their sex? Changing it does nothing to inform anyone of any body part that is male or female. There are non-binary people simply because they don't wanna wear a suit or dress like women do.