The system is built on leverage (fractional reserve) and leased trust.
They will introduce capital controls in case only 1% would try to exit their system. We ate not there yet. But during another bull run we will come close. So every little bit that happens of grid, on a contractual basis between grown ups and in private counts.
Now your own weaknesses (that thou are dependent). Ljkewuse no thy enemies weaknesses (needs compliance).