And this right here is why you should have accounts with at least three separate banks, ideally in at least two different countries, and emergency funds in all of them. Also – get a couple of credit cards! Even if you never use the credit beyond what's necessary to keep it, it's good to have for when the proverbial shit hits the fan. Cash is also useful for solving the basic needs like getting food, but for paying bills it tends to be less so, since it's increasingly a pain to bay bills by cash these days. The move to cashless is unfortunately going faster than a feature parity alternative is being developed and crucially, adopted.
As with almost anything financial, the key to lower risk is not putting all the eggs in a single basket.
As with almost anything financial, the key to lower risk is not putting all the eggs in a single basket.