Being a good race car driver is one thing, but to take all the time commitments and all the pushing and pulling and learning when to say no - because you need to rest or focus on the things you need to do to make the car go fast - those are the hardest things to learn and the most distracting things to learn.
I love racing cars, and we have to have great competitors to make the diverse fan base have people to root for, and some people like calm, shy Ryan Blaney that knows a lot about the sport, or Chase Elliott, who's been around racing and has those deep ties to NASCAR and the southern roots of our sport. Those guys are all important.