I was comparing real life to simracing. If all cars costed the same and they were indestructible in real life, most would prefer the top cars and rookies would have a lot less participants. What would be the point of racing clunky cars when we can have the best cars without any of the drawbacks. But still we want to mimic what happens in real life. I think it makes for a richer experience too.I think the main difference is that high spec cars amplify skill difference between drivers, thus is more rewarding. I think this is the main attraction. Low spec cars end often in a snake where is much difficult to overtake or to get advantage of opponents mistakes, this is frustrating to some.