Many New Cars Have No Spare Tires

A car gets hit today from the back door to the quarter panel, and its a write off. The gave me 5G's for my 93 LS400 when it got swiped from rear door back. If I were smart, I would have bought it back off them and bought a door, pound out the dent and shoot it white again and drive the tires off it. Darn tires were brand new too.....