~snip~
They are billionaires and trillions today and enjoy their lifetime because Bitcoin managed to exceed their excuses when they buy (if they still keep it).
Yes, many of them can be said to be millionaires today but not all of them. Because probability of all of them hodling their bitcoin from that period till now might not be possible as some where just buying at the period to use the profit to solve some demanding financial problems. Example of one of such comments that inform my thoughts is this comment below