Joey Logano & Who wears the firesuit in the Family?

Even though Joey Logano is only 20 he still needs to man up in certain situations and take it like a a man. I think that if he wants to make it in this sport that he can't have his father being around him and let him handle situations like these himself cause that's the only way he'll be accepted in this sport. Now onto the thing he said a pocono about Delana Harvick wearing the firesuit in the family and telling kevin what to do. I think he said that out of anger & frustration but onto that subject...Why does Delana Harvick wear the firesuits when all the other NASCAR wives just wear normal clothes? Is she trying to make some sort of a statement? Why should it matter what you wear to a NASCAR race when your there to support your husband/boyfriend....All that should matter is that they are there playing a role and helping out the team and watching there husband/boyfriend race and it really shouldn't matter what you wear. I don't think delana is at all trying to make a statement nor do i think that she wears the firesuit in the family or even tells kevin what to do. Kevin is who he is and Delana is who she is and let's just leave it at that. Those comments that joey made he made out of frustration and what was trying to deal with the situation at hand but come on your a grown adult why are you acting like a big cry baby on national television? I don't think that sets a good example for all your fans that it's ok to go out and do that and that's it's ok to have your daddy there to back you up. Mr. Logano needs to take a step back and let his son deal with these situations himself, cause that's the only way he's ever gonna learn in this sport.