I think that I will earn more money and get involved in charity, if I feel good, then why not help people who are just starting their work in bitcoin. We can also help orphanages or people with small incomes, people in large families the same way.
For me a true wealthy people has a kind heart to make people happy which you can share your blessing coming from crypto currency.
Without a donation or charity even if you can help the world get better, that is with the blockchain system or the implementation of
cryptocurrrency in currencies, where everyone can freely manage their wealth without intervention like banks do