No, not necessarily but sometimes it does pay to hold cash. My point is that looking at purchasing power and inflation in relation to new money doesn’t tell the whole story. Not every dollar is moving through the actual economy.
Also, we are seeing lots of goods and services get a lot cheaper through automation or specialization. There are a lot of other market forces that need to be considered beyond “brrrrrrrrr.”
Actually, we're in a period where holding cash is actually a bad thing. I'm not saying there aren't a few reasons to do so, but the vast motivation is to not hold cash.
As for goods and services getting cheaper through automation, you're a big advocate of hedonics, aren't you.