That’s a psyop to increase tax revenue. Most of the great people that fill your history books came from rich families. It’s all about how you raise your children.
Discussion
It appears like you’re assuming great parenting is everywhere. Maybe I’m pessimistic. What about the idea that rich people don’t have time to raise their kids so their nannies do 80% of it? Maybe that’s just TV shows and movies?
Mainly a tv concept. I find those are the people who make a million dollars a year and spend all of it. The people I know who are worth 9 and 10 figures spend a lot of time with their children. They understand they are investing in the future.
I know some spoiled rich kids. It does happen. Cant be sure what the prevalence is. I do think it matters how you raise them, but it's not only spending time with them - you have to avoid giving them too much free shit, especially in adolescence. They need to do some wage labor in their life, for someone who's not in their family.