what a wonderful logic!
Since Ben Johnson didn't test positive all the time, in fact he only tested positive once at which point he was banned, this means that whoever DOESN"T test positive must ALSO be on drugs.
Excellent job, Sherlock! By using this logic I can prove just about anyone is on drugs, without any chance for them to ever argue otherwise.
So how would you like someone to prove to you they are clean, huh? Come on dude, 14 drug tests in two years - all negative. How many more times would she have to be tested before you can be convinced otherwise? 10 more times? 20 more times? 30? 40? Will you EVER change your "opinion" in view of actual facts, as opposed to something someone once said on a running message board? Do you believe every word scribbled on a bathroom stall as well?
As long as we are ignoring facts for the sake of some cooked up conspiracy theories, how about this - CIA spiked Ben Johnson's drink with steroids because he was the one who killed JFK. No wait, Ben Johnson is an alien who was blackmailed by FBI. Don't you see, man, Ben Johnson was innocent! They were all in on it! Every world class athlete knows it - they all told me so. Get your head out of the sand, willya?!