Now if I could only get 10M page views a month.... Good for you buddy.
BTW, fighting goliaths isn't so hard as some of you might think as I regularly outshine brick and mortar institutions in my niche, more traffic than popular magazine sites and such. However, making the kind of bucks markus does is a function of sheer traffic volume of a massive scale as I know a site making over $240K/month and their average CPC turns out to be the same as my site, big shock.
Now if I could only get 10M page views a month....
Good for you buddy.