put up a $6000 USD/BTC bid wall of $1 billion USD right now & replenish the wall & move that level up $1000 every week?
Tell them what is a mere Billion dollars and have them put an escalating wall in for shits and giggles
More likely way to go about it is to find a large hedge fund manager and tell him to do that as a way to promote their new ETF.
Only 21 million after all may as well get that position sooner than later to get their rivals all pissed off at them making the first move and making the rest of them dinosaurs he-he.
he is a billionaire of course he would stay on track about his money and would not invest on something that he will not gain profit from it. 