Then when will you ever use Bitcoin for a contract in your name? What if your only income is in Bitcoin, paid to you in your name because it's your job contract? What if you don't have a fiat income that is sufficient for such a payment? 

 Because it is the soundest form of money to ever exist.  

 Because the largest payments in life are contracts anyway. 

 but you have a right to privacy 

 And I will protect my privacy. But that doesn't mean that most of my bitcoin is destined to buy contracts in my name with anyway. 

 And I will protect my privacy. But that doesn't mean that most of my bitcoin isn't destined to buy contracts in my name with anyway.