Blogrush clone took no longer than 5 days

I am shocked and amazed again: Blogrush, the blog traffic network or however you want to call this, started only a few days ago. Today already it's first clone in Germany came up: Blogspeed.de :-) Darn...why do so many German software engineers waste their time cloning US products? It's not even proven that Blogrush works and if you are able to develop a clone within 5 days..why wouldn't you come up with your own great idea. So far CTR are horrible and if in 2-3 weeks there is no improvement, the first users (incl. me) will drop Blogrush in a second.