Given what I heard on the news this morning I doubt most people have a mortgage! Apparently quite a few will never get to own their own home (but probably have the latest iPhone!)
That can certainly be true. For example some of the nicest cars in the car park at my work are owned by guys who either live with their parents or rent. It’s not always the case though. It all depends on what people choose to prioritise with their spending and why you can’t always judge on appearance.