Well, no one can really answer that, now, can they?
It's true - still - that men tend to have more and better opportunities than women do. Sexism is alive, well, and living all over the world.
This does not mean that it's not worthwhile to be female. It does mean, though, that there are challenges that men don't have.
Serious about wanting to be male? Talk to your doctor, and seek out counseling. This is not to dissuade you; it's to open up your mind to your options.