Of course most of the investors in bitcoin are billionaires, because if they aren't billionaires where they will get their funds to support the bitcoin project. Moreover I think the owners of bitcoin will also billionaires.
True, given a fact that they are billionaires , they wilwl find a way how to instantly multiply their wealth bitcoin is one of the great piece of card for theiir big aim, theyre probably investing here since investments end with big amount of profit and it is legitimately visual how people became successful and financially stable here.