I hear you.
1. Not the point of the show
2. The show is about the the interaction of the hosts moderated by their perceptions on cars. Now, they seem to do a bit of more "plugging." Humor is what made the show successful; they added more humor.
3. They take out the science in the show BECAUSE the average person does not care about the procedure the "experiment" used. They care about what happened. I would venture to say the experiments are there for ENTERTAINMENT and are not seriously undertaken as a person would with something that mattered.
4. I am not fresh on the current usage of fancy words in the show, please throw me some prime examples where they clearly misuse a word.
5. See three
6. Part of the ENTERTAINMENT. Also, it allows the show(speculation here) to possibly use the best fit driver for each car to bring out the best in each individual car. BTW, what is wrong with convenience? However, from all the indications of celebrities and the hosts themselves, we are lead to believe it is only one man. Please, clarify what else you are trying to get at here.
7. Did I mention, besides entertainment they do current events too! So what! They have opinions too, just as you and I do by writing what we have written.
I guess anything you say after point 7 is your form of sarcasm. I think many people, ones that commented in this thread, would agree that your tone would imply little or no sarcasm.
And also, ask for everyone else's opinion instead of asking if you are right. not if you are right or not. Opinions are not right or wrong, unless... you ask a doctor.