I mean, they are so rich, they can start to mine Bitcoin, even if they lose some money they shouldn't care, they are ok with all those money they already have.
Am I wrong?
If you became rich and you are doing the dream life that everyone wants is thanks to Bitcoin, don't let him die.
Mining is not for everyone. Then you gotta consider many of these Bitcoiners are just long term holders with no actual interest in its technology.