In my opinion, it doesn't take much. We just need the very richest in the world to shift a portion of their wealth into crypto.

Really cool and brilliant opinion, I strongly agree with you on this.
That is the solution and the fastest way to rise in price of bitcoin and crypto like steem. I believe once the father of crypto is evolving, it will surely has an effect on the other crypto. Getting more stakeholder that are very rich to invest in bitcoin will go along way in boasting the price. Though we can also make a contribution since I believe no amount is too small to be invested. A drop of water could make an ocean.