What is the system? It revolves around the banks, the system is built on the power of the banks, so it can be destroyed through the banks.
“Not houses finely roofed or the stones of walls well builded, nay nor canals and dockyards make the city, but men able to use their opportunity.”
“Authors from whom others steal should not complain, but rejoice. Where there is no game there are no poachers.”