And therein lies your downfall. You were presented a list of purposes you either did not think of or consciously refused because reasons and bias. Realizing how bereft of logic you were, you decided to appeal to your fan base, the 14 year old boys out there.
"Need a gun"? And we're back to that. I gave you 7 valid reasons why people own guns and your response was to reach into your pants. Very telling.
Car collectors don't need supercharged V-8 engines capable of pumping out 500 hp, and most of them are not spending weekends drag racing in the streets either. No one is telling them that the only purpose behind a big powerful engine is to win drag races. Face reality, people enjoy things you don't like, but instead of ignoring them, you want to castigate them and tell them you think you can read their minds. Is that a liberal thing or just a stupid thing? Or is it both? Sometimes the distinction gets quite blurry.