Being rich is better than being poor. The Warhol quote has nothing to do with that fact.
As someone who started out very poor, and is now ~ 30x above that. I strongly subscribe to the idea that happiness from income is very logarithmic. The first 2-3x income was life changing. I'm talking going from eating pasta, rice and beans for most meals to fresh fruit and veg, lean cuts of meat. From renting a room in a noisy apartment with 4 other people to having my own place that was both safe and quiet. My reading list was suddenly more constrained by time instead of price or library backlog.
I suppose it's down to my starting position, a content disposition and a boring lack of imagination, but my expenses have now ~ 5x'd what they were when I was on the strugglebus, but still very modest, and I honestly can't identify any spending that would make my life better or make me happier long term.
This is very rarely the case. For tailored or custom clothing, sure, but that doesn’t end up being the most expensive. Silly designer brands with lower quality do.
[Honda Fireblade: throttle open and in the red, eyes closed and smiling.]
In other words, it's still perceived as a sign of status.
/s
the people who have the real money are flying in private jets.