When does this "you'll own nothing" event happen ? When the $quadrillions derivatives markets collapse. Either under their own weight or they get pulled. Probably the latter. They are still getting their ducks in a row, building their blockchains(SQL databases) , tokenizing(centralizing) all assets and changing the collateral laws so that the banks are first in line(and you're not in the line) to get the collateral. People's heads will spin when they realise what happened. 


Not your keys , not your bitcoins.