Any other trans people feel like they should have been born in another culture/ethnicity?

In Poland, it's normal to have a rich library of Polish books and music and to eat Polish cuisine weekly. Speaking Polish is even expected.

In Canada, it's my terrible secret.

Hypothetically, if a technologically advanced future power were to create genetically modified supersoldiers, then making the supersoldiers gigapoons that go through a perfect male puberty (no female puberty) would make sense, as they'd be more aerodynamic and have one less weak spot.