Thanks for giving us useful information. However, I live in a country where using bitcoin to purchase goods or cars is prohibit. Therefore, no company wants to against the government or they will be punished immediately. If I had a chance to live in the US or the EU, I would spend my bitcoin to own a car to show my empathy to bitcoin fans among the world.
I guess many people will prevent me because of the potential of bitcoin and I might regret once the price of bitcoin increases higher. But actually, I do not care at all
In my country there is no car showroom that accepts bitcoin as a means of payment, even though the government in my country does not prohibit using bitcoin but the shops in my country are not ready to accept bitcoin as a means of payment, the reason is because the price of bitcoin is unstable so they prefer to accept real money.