The drug use has to go the the Russians and Soviet Union. They first produced them, tested them, and made their use a brilliant science. I believe America would be 20-30 years behind in drug knowledge if the information hadn't leaked from Russia.
I watch the olympics for the individual athletes and don't care about nationality, but if China beats US' ass I'm interested in the reaction it brings. 
You know how Americans were really proud of their tall buildings, lasting about a century or so? Now when Middle East ("sand guys") and Asians are beating them by hundreds of meters, tall buildings are waste of money and "gay". Same thing happening with the olympics. Whenever the propaganda value diminishes, things become "gay".
Tall buildings are a waste of money---nothing more than phallic symbols...
BTW, nobody is saying that the US doesn't use drugs, of course they do...
From Carl Lewis talking about how he knew Ben Johnson was using due to the "yellow in his eyes", to many other athletes. The American public perception is that "we are above drugs"---please...the Americsn public is ignorant of such.
The thing is, the US use a "if you want to take it to the next level, you have to use drugs, it's your choice", whereas the Chinese use a E German methodology of farm system where "you must do well and you must do drugs"
see the difference---having te option to buy and being told to buy are two diff things---
Drugs are part of the game, the Chinese just don't hide it---remember the Chinese female swimmer getting caught at the Perth airport in 1998? She had 13 vial of HGH hidden in a thermos she was carrying.
Who blatantly does that?