Should my friend be mad at me?

[joe]

I'm 18, my friend is 19. He got a new car (350z) and has been telling everyone about his purchase. I'm probably his best friend and I even went to the dealer to go get it with him.

I told him that he's being a show-off and that it's annoying for him to be driving to all his friend's houses to show his car to them/calling all of them about it. I also told him, "No one cares. The only people that care are the ones that your going to let drive it and the ones that get to ride in it all the time."

Then he said, "Dude, it's a 350z and it cost me a lot of money, who wouldn't care?"

So I was like, "Well when you finish telling the next person about the car, ask them if they care when your done"

I guess he got offended or something because he was like "I got to go... uh bye" and hung up the phone.

wtf? say one of your friends told you they got a 350z, would you care? (if u knew u wouldnt get to drive it/ride in it much? would u think they where a douche for being such a show-off?