This is but the old Jewish princess stereotype brought to life.
At least, they are from rich families, but these days just about every girl is pitching in to become a princess. You will have a large population of princess wannabe's who are utterly unhappy about their life because they are short on money to buy all those outrageously expensive stuffs.
Which was always based in envy. Needlessly.
Someone with a cheap car needs to vandalize the luxury owner's in order to feel good. Same thing.