I think Rob Ferretti is awesome and I love his stuff.
The reason why you don't understand why what they are doing is so much fun, is because you have probably never broken the law in your whole life. It's not like they are committing serious crimes.
And what happened with his brother and the accident is all heresay and rumors. Yes there was an accident and someone died, but why do you assume they were racing?. The biker was drunk that is another rumor, there's always to two sides to a story.
There were eyewitnesses. Even if the biker was drunk, which is something I have yet to see reported, he slid into oncoming traffic and hit the biker who was on his way home for mothers day.
Rarely do cars just slide into oncoming traffic, especially if they are driving responsibly, and the speed limit, which was 25mph...
But by stating what they are doing is so much fun, I can already tell you will justify it, since you seem to be vastly irresponsible... and trust me, I have been charged with 15 total crimes, two being felonies in my past, so your statement about not having ever broken a law does not apply to me. But I paid my dues, and learned from it, thankfully early on in life.
Please, do not endanger others, by acting stupid. That is what the track is for.