I vote for option #2...mixed with a little ignorance on the side.
Sorry for the short and blunt post - but seriously? What is it going to take?
Get the point already, guys! Clean up or get out.
Or, go start your own race league where drugs are legal; let Lance race, and go chase his skinny little tail around the Alps and Pyrenees for old times' sake.
Now - there is a long weekend coming up: squeeze in an extra ride!