Well that's good, until the next time.
Its just a matter of time when something big like this happens again.
https://qz.com/2046192/hackers-are-returning-the-spoils-of-the-poly-network-crypto-heist/
It's one thing to eventually have most financial transactions become digital, but to gradually eliminate all physical cash is foolish. Even is cash is kept as a redundancy, at least its still there as a backup.
