Xaro Xhoan Daxos in the books
>Pale
>Actually rich
>Deals and works with the other wealthy people of Qarth
>Tries to form a marriage then business relationship with Danny
>Gay

Xaro Xhoan Daxos in the show
>Black
>Has no money in his vault; basically a "fake it till you make it" type
>Betrays the other rich Qartheen to be king
>Betrays Danny
>Straight

What did HBO mean by this?