Steroid ball may be the most corrupt sport of all.
I understand your point, and don't want to get into a ‘this sport vs. that sport’ thing - since they all have problems (not so sure about bowling or Pee-wee golf). However, when I've gone to MLB spring training there still are a lot of normal looking players of average build who don't look like they are juicing. It's a sport in which a skinny guy with good skills and heart can still succeed. When I think of baseball and the ability to be great based on natural ability, hard work, and heart, I think of Ernie Banks.