Is there a stereotype that very rich people aren’t supposed to have childish hobbies?

What I mean is, it seems some very rich people do not have any hobbies beyond movies, beaches, dining events, vacations, and going on dates.

As a kid, I liked to ride my bike, visit gardens, go to animal barns, write songs on the piano, read library books, sketch designs, play video games, make ginger bread houses, go skiing, craft designs using play dough or clay, study Christian gothic art, research historical stories, analyze Greek art, analyze aboriginal art, write short stories, explore history like dinosaurs, do balancing exercises in the gym, create Chinese art, write poems, listen to worship music, attend bible studies, go swimming, eat water ice, paint canvas art, play chess and monopoly and checkers, and play children's computer games with my friends. I liked to hang out and socialize, attend barbecues, and play house with my female friends where we pretend we are sister orphans.

It seems, that some rich people, are afraid to have children's hobbies, such as watching Madagascar movies, or collecting teddy bears etc..

Is there a stereotype that very rich people aren’t supposed to have childish hobbies?
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