^ Infinite divisibility ^
deflationary currency or Inflationary ? which one would you hold?
The key word is "hold".
Half the population doesn't hold money. Most of the population has a negative net worth. Partially a side effect of the system as is, granted. But just because everyone switched to bitcoin wouldn't mean they could all suddenly afford a house, or a car, or whatever they need that they cannot presently afford. Most of the population holds debt, not money. That is a no brainer, I would much prefer to hold a debt in an inflationary currency. A deflationary currency only benefits the wealth holders, which tend to gravitate towards 1-10% of the population.
The point being, we had that system. We didn't just start with a planned inflationary system. We evolved into that because it fixed some of the problems of a deflationary system. You can go back to a deflationary system to fix the inflationary problems, but you are going to face the same problems they faced before the system that was implemented to fix them.
The majority if people will not want a deflationary currency for this reason. Only those with positive net worth and assets to save will want it.