Someone steals the control of your banking account, they take everything and there's no way of getting those money back.
Credit cards are peculiar in this regard.
Credit cards are peculiar in this regard.
Though this is not worse from your cryptocurrency. If they get a hold of your private keys, you lose everything. At least in the classical banking system you have some legal recourse.
[0]: I might just be thinking of this comedy sketch though: https://www.youtube.com/watch?v=CS9ptA3Ya9E
However, your banking account has unlimited attack surface. It's on some remote information system that you do not control and never will. As I already said, I'm not a big believer in "legal recourse", it's as well to be used to take money from you as to return them back.
Hardware wallets solve this (Trezor, Keepkey, etc.) This makes Bitcoin more secure than cash. Most people accept the (imperfect) level of security of cash, so they would be OK with the higher level of security of hw wallets.