How about, BECAUSE I WANT ONE?
You may have forgotten which country you are in....
No Citizen needs more than 79HP to reach 65mph.
No Citizen needs more than 2000 calories of basic nourishment to survive.
If allowed, perhaps the government can dictate how much toilet paper we are allowed to use.
How long our showers can be.
How much gas we can use.
For the love of christ, if I want to buy a handgun and shoot it to my heart's content at a range, why shouldn't I?