My dad has that Mercedes and we tease him saying it's his mid life crisis car! He and my mom got divorced after 32yrs and he went out and bought himself this car! And he lives back home with his dad!!LOL In the Bronx and no garage. Get this, he also bought my mom a Mercedes, an E-class which is about $55,000.
Growing up we were very spoiled. Both my parents liked looking good. We did have a house and we always had the nicest cars, house. We had the most expensive clothing and every toy. Let's just put it this way, they ended up Divorced for a reason and I wish it would've happened when I was a kid!
I have to admit DH and I are guilty of doing this in the past. We had a $50,000 Mercedes when we rented an apartment!

We were young and nieve and had our priorities up our, well you know!!
DH especially loves cars. He has had more that 13 new cars. We have gotten so much better about this. We now have a 2002 Camry and a 2004 Jeep Cherokee. Love them both and combined they cost what my Mercedes did!!! I now own a house and while I like to drive a nice car, I also like to live in a nice home.
I do see it all the time people with nice expensive cars while they live in a hut! Hey, to each his own!
At DH job he has a friend that has a car payment of $1200 a month!!! But, he lives at home, no kids and makes a great salary. To him it's important what he drives. On the other hand he has a co worker that is single, lives at home and has a Honda Civic and he has enough money in the bank to buy my house and pay cash!!! Now that's a smart cookie!!!