I am one of those bankers (retired.) But what you are suggesting doesn't actually make sense. I understand the fear, I suppose, but it is pretty hard to imagine a world in which all prices are skyrocketing except the price of labor. In that case, who has the money to support the skyrocketing price of goods? Aliens? If there is hyperinflation, money will be very available, it will just be worthless. There is practically zero scenarios where prices are rising very quickly and there is no money anywhere.
Things don't tend to go only one way when there is a financial crunch. We tend to think they always go the way of the last one, but it isn't the case. Different sectors and populations get hit differently, depending on the drivers of the crisis and the response. But the absolute rule is that if you have massive inflation, something that was worth a dollar yesterday is worth less than that today. And so it is for debt. When you think about historical hyperinflation, you think about Germans burning wads of money for heat, right? What you don't realize is that not only were those wads of money worthless, but they were, numerically, more than the Germans had before. Exponentially. And it is in this degraded, ubiquitous currency that you would be paying back your debt. So it really would be the best investment if you were right about inflation.