> Hormones and surgery are irreversible
Wrong. Would you be able to have multiple sex reassignment surgeries? Probably only at the approval of a psychiatrist. But, you would be able to participate in such surgeries given enough money and time. Hormones? You can have as many of those as you want*.
* If you do intend to self medicate with things like hormones, please get at least a college level understanding of biology. Treat your medication with the respect it deserves.