I seriously believe that Bitcoin could be the greatest transfer of wealth in human history. Although my friends and family still think I'm crazy, but we shall see.
Biggest transfer of wealth? Do you mean that today's poor people will become rich? Nah. That won't happen. Already rich people are investing in bitcoin, which will make their fortunes even bigger.
Distibution of wealth don't change. Bitcoin created some 'bitcoin millionaires' as early adopters were pretty lucky to be part of the beginning of cryptocurrency, but that's it.