4-years old artist

Got to know about a 4-years old artist, Aelita Andre. She started painting before she was 1 year old (that’s what her father said) and in June she opened her own NY art show.
Aelita’s paintings worth 20-30K dollars each.
As far as I can see the kid paints with real joy and she is definitely talented. But I’m afraid such an early success can spoil her talent. An is it ok that her parents are taking advantage of it?