I really don’t understand the general notion of this circulation idea. Sounds Keynesian to me. The same nonsense argument that a fixed gold based monetary system would be to stringent.
If less is circulating, then less is hunting the same products so the value of it rises in comparison to the products (they get cheaper).
Some people are just saving their monetary time for later.
If than all of a sudden all of them want to buy the same thing with it it will drop in purchasing power.
So why exactly would it need to circulate? It will circulate the right amount people feel the need to buy things with it they desire.