Earning 300,000 is well done job, but it does not impress me that one invests 600,000 for get 900,000 back and hans earning is actually 50% of investment (that 300,000 he actualy earned) - and that is not anything special. What does impress me is an ordinary webmaster with a little website, who invests 0 $ in Adwords (or any other promotion), but uses free resources and quality of his website and earns 10, 15, 20 $ or more every month on AdSense, which is 10-20 times bigger earning end investing. It is easy to earn a lot of money when you already have a lot of money to invest.
That amazing not sure if you still can make that kind of money now unless you have alot of money to invest
The person who received this check isn't the original poster, it's the founder of PlentyofFish.com, he's generated a good $300,000 a month. Not sure if he's still generating that much.
I am getting $6 to $8 from my technology blog. You have to build traffic to your blog. That can only be possible if you have unique content.