I was wondering what happened to Senku when I first watched the hot air ballon scene. The poor guy who's got the strength and durability of a flea was holding on for dear life
Bringing currency back was a bad idea so who ever owns all that paper rules the area. Then people will willingly give over what they have for this paper, and this paper will wither and die out and people will still honor it wrong move. Money is the main factor behind every problem in this world
So, if I get it right, currency in this new era is now basically about trust. You work for them, you basically earn what you want with money. Or is this apparent for a long time?