Conclusion You can`t teach old dog`s new tricks, especially when those new treats threaten their old ones. *looks at that last two guys on the list*

In fact, this is the most important point to be written. Because the inheritance of the family with the richest status is not very common. Generally, the richest people in the world obtain this title as the product of a certain success.
However, the vast majority of them may be behind the era. (woow, of course I'm not talking about Elon Musk

) Therefore, we should not forget that many rich people do business on the classical economic system. But we are far from that system!