Xbox is wildly profitable? xbox (original + 360) has lost MS tens of billions of dollars in its history (not an exaggeration). The fact that its just now (the last 2 quarters, an no more) pulling in profits in the hundreds of millions means that they'll break even in 5-10 years.
If you gave me $10, and I gave you back $0.50, would you consider it a "wildly profitable" venture for yourself?