Bitcoin doesn't solve systemic problems with the existing global financial order in a single step, so it must be worthless!
Can you detail a feasible process whereby bitcoin gets rid of the aircraft carriers?
Or alternatively, can you detail a feasible process whereby bitcoin gets rid of income inequality?
Your glib reply of 'lol, banks already do this, why do we need to put it on the blockchain' just assumed that banks exist without external costs. And now I'm supposed to get rid of all the external costs you don't know exist? Get an imagination, or beat up on a different straw man.