I'd prefer not to be completely crushed in a car wreck.
Regular cars are perfectly capable of protecting you.
Regular cars are also perfectly able of being "penis enlargements", as Gully put it.
Yes, but much more difficult to do unless you look permantely wrecked and play gangsta (and call it "gangsta") rap at about 200 decimals while trying to speed down a suburban hill in your Mazda. (Which I've actually seen once..)
It's just that, compared to that buying an SUV seems so subtle in trying to shout out "OMGZ LOOKZ HOW COOL I IS!111"...*
(* - Unless you live in a rural area or somewhere difficult terrain, then it's different.)