And the reason is very simple.
A person who needs to go through an extreme process of a sex change, both physical, mental, and emotional then claims at the exact same time that they are also a budding professional athlete looking to compete at the highest levels of competition.
These two prerogatives do not make any rational sense where they can co-exist. A sex change implies that the person is not confident to live their life in their own body - to the point of needing actual physical surgery to correct the mental health issues they face.
How can that same person, who is facing a constant uphill battle of both internal and external recognition also at the same time have the mental, emotional, and physical confidence to compete at the highest level of athletics?
These two ideas are a clear contradiction of each other and their deduction proves that the people who use this path are nothing short of houdini level grifters.