your opinions would be valid if you actually looked into the sport and tried to understand it rather than throwing it off as 'a bunch of left turns'. They do turn right, it's called a road course. And It does get hot as hell in there, and also the helmet is cooled, not the car. It's the fastest growing sport in America. Also it has the most spectators of any sport. It's more competitive today than it ever has been in the past, it just grows. You guys should sit down and watch a couple races sometime, pick a driver, for fun or for seriousness. Either way you will enjoy watching them race every weekend if you jsut LEARN the sport rather than writing it off as lame because of ignorant reasons.
p.s. you should go to a NASCAR race, its fun as hell