Beeing born is what the human call a life. Most of the existentialist think it's just a not defined life. Most of the transcendentalist think it's a life that is well defined. But most of them miss a key argument : is a human life that work differently from most other life can fit in either category ?
The response is no. It's an in between life that is left unqualified by all the philosophers out there. The madness is what philosophers prefer to forget while they elaborate theirs ideas for convenience and it's the biggest mistake that every single philosophy tend to bury is their deep roots. So philosophers, it's time to go to the white board and redraw yours ideas to take into account this difference instead of just saying : don't care !