Think about this...
I'm hoping, in the near future, we will have the technology to permanently change the texture (or type) of hair that we were naturally born with.  My hair is too thin.  I'm sure I'm not alone in this, I will pay big bucks for hair like Nora Jones, Shakira or jennifer Lopez.

Ladies, picture having the  hair you have always wanted, growing out of you head naturally.
I don't know how it would work.. maybe a pill, injection or grafting???  I don't know but I'd surely be in line for it.