The fact that they have all necessary needs money, fame, good equipment, they also support there own fellowmen.
They have enough money to support there projects.
I think this type of person invests so much money in bitcoin. For that the rank of bitcoin users comes from a good economic country.
Because the most important point of bitcoin is investment. People who have a lot of money are unemployed but do not have the option to invest where they invest bitcoin. This type of person lives in a good economy country. Their country is very good in economy that's why their economy is also good.