I want XBOX to be one of the few companies that entertains more than a billion people each day

"more than a billion"? What are we doing here? Do you have any idea what your target market is? Surely someone in your organization can provide you with a good stretch goal ... >10% of all humans using an XBox daily is not that.

Seriously, I cannot fathom why you would say this. Innumeracy? Narcissistic delusion? Stealth launch for a new industrial human cloning project?