Earlier quoted context omitted.
If you go look at what companies are running in the cloud, and what companies are hosting their clouds on, Canonical and Ubuntu are the 800lb gorilla in the cloud market. If you were talking naively about where Canonical should focus to make money you'd have to favour cloud tech over the desktop. It's not a simple as that though, those two facts aren't separate - Ubuntu got to be the platform of choice for the cloud…
I"m sorry but you are mistaken... if you look at server stats, majority of "the cloud" is RHEL/CentOS based. I'm not going to argue that there are not many people using Ubuntu for servers... but it's not the standard when you get to big deployments. (I think you are refering to Ubuntu being the default Linux choice on EC2 which certaintly helped it's popularity. However, EC2 is not even built from Ubuntu... it's RHEL…
Published stats [1] show that Ubuntu dominates cloud deployments.