I think that all self-made rich people are indeed better than any person who became rich and wealthy entirely through an inheritance from either their parents and/ or their relatives or who won the lottery.
This is because all self-made rich people had to work very hard to achieve financial freedom and accumulate a substantial amount of money for themselves.
They depended solely on their own time, effort, creativity, innovativeness, entrepreneurial spirit, persistence, ingenuity, resourcefulness, independence, in order to make money and succeed in life.
In other words, they have paid the hefty price to become rich.
On the other hand, people who became rich by an inheritance or by a stroke of luck, such as winning the lottery, did not really have to commit themselves to working very hard to make a lot of money, as their riches and wealth came to them very easily and very effortlessly.
This is the main reason why most rich people who inherited their wealth from their parents/ relatives or became rich by winning the lottery, do not really know how to treasure their newfound riches/ wealth very much and very carefully.
Anything that is achieved through easy means is taken very frivolously and very carelessly.
Anything that is achieved through much more harder, much more difficult, and much more tougher means is taken much more seriously and much more carefully.
That is the sad thing about human nature and human behavior - people do not cherish anything that is given to them very easily and very effortlessly, but they will only take something very seriously if they had to invest a lot of time and effort to get it.