When was the last time you did something which required a Y chromosome to accomplish?
The simple fact of life is chromosomal makeup has exactly ZERO to do with the everyday course of living and interacting with other human beings. I promise you there are THOUSANDS of transsexual women out there that you would NOT distinguish from a natal female short of an extensive and invasive gynecological exam, or a DNA test.
There is nothing that happens on a day to day basis that these women are helped or hindered at because of their chromosomes.
Admittedly, those on the journey from one to the other are in a difficult situation for everyone. But once it's done, there is no negative impact on your life or society in general in any way - they are simply "just another woman"
The internal chemistry is a difference which has no real-world consequence. As I have said to others, so I say to you: cite me an example.
Show me a case in which a transsexual harmed or traumatized another human being in ANY way because of their condition - even a child. Show me where one has caused any quantifiable downside in any way other than that which arises from the prejudice of others (i.e. hire a transsexual, customers who are prejudiced go elsewhere - that's the flaw of the customers, not the employee).
Am I saying a kid might never be a bit perturbed by the site of a "man in a skirt" to use the cliche? of course not - I'm only saying they would be no MORE so that by a man exposed butt crack, a woman's too short skirt or overstuffed bicycle pants, or an inappropriate PDA. That's life, not "scarred for life"
Simply put, yall are trying to enforce what makes you comfortable as a set of rules for others. Arrogantly condemning those who are different as "perverts" is just the world's oldest and easiest way to try to elevate yourself over your fellow human being. it shows no more class than racism or antisemitism or any other similar bigotry.