Can anybody become a 100m champion by doping....?

Question

or is doping just a small aid in pushing up the performance of an athlete who is already good?

Answer 1

It's the second one: it's an aid in pushing the performance of an athlete.
Anyone can physically yjust take steroids. But most people, no matter how strong or powerful they are, simply don't know how to run that fast. The 100m takes a lot of movement control and technique, as well as mental instinct and knowledge of how to relax. If you're ultra powerful but don't know how to keep your head down, arms straight, etc. then you'll suck at the 100m. Doping improves one aspect of sprinting- the physical training. It allows one to train for longer (if you trained that much without drugs, you'd overtrain and go nowhere) and makes it easier, so they can spend more time on technique.

Answer 2

I agree with your Second Statement............. I dont think any Tom Dick or Harry can Dope and become a Champion in any kind of sport!!! You need to be up to a level already, and doping just gives you the additional physical advantage by increasing your stamina/speed/strength, whatever!