Bubbles are artificial 
yes, like the stock market is pumped up by the QE from the fed.
Bitcoin is real.
Indeed.
stock market = debt based equity. Bitcoin has no debt.
That's exactly the point.
And even if all central banks have as number one priority to keep the stock market bubble alive, they can't prevent the bubble from popping big time eventually.
And it will be very nasty.
Dow jones 400 we are coming.
That's like saying 80s fuel prices are coming back. They're not.
The debt based money supply has as much to do with the stock market as it has with any other sector.
The solution is simple: Periodic remittance of loans, be it in the private sector or the financial sector. And this is happening all the time, cyprus was just one of the more visible ones.
This is something no Libertairan Doomsday Cheerleader is willing to admit: The system actually has mechanisms which can keep it sustainable. You just can't profit from it individually.