I am not saying you are the only person who used Boot Camp. And I am also not saying this can only apply to x86_64. And if you use your own definition of 'open

I am not saying you are the only person who used Boot Camp. And I am also not saying this can only apply to x86_64. And if you use your own definition of 'open', just buy some random Dell or Lenovo laptop and live a happy life. Apple's market and your market doesn't have to intersect. As for what market doesn't exist: the one with the more globally used definition of 'open'. There is an insignificant amount of users that would really like it (including me), and unless you count the OLPC, there is no market, because even if we assume a demand, there is no supply because it's not feasible. Even if you'd just take NDA'ed technology as an example.