I think a cashless society can work perfectly well. There's a single place that I still use cash with because they don't take card (probably avoiding tax) so every time I go there, I come back with change to tip to delivery people when I order food. Everything from my rent to my grocery shopping is done digitally and I honestly think it's great. However, that's probably because I live in a debit-based country. Debit…
> society ... that's probably You are creating a log of "everything you do", available to third parties, both statal and private. «That's probably» more because of lack of sense of "creepy". And «that's probably» also because you are not considering the infrastructure required, such as that time in spring the shop owner in front of me was having a nervous breakdown as a blackout had his transaction equipment off. In…
"What if the power goes out" is a question that needs to be answered for any part of society relying on technology, which, with the rise of ICS and IoT systems, is already affecting everything around us. Bridges will be stuck open (or closed), train will stop and grind to a halt, the shipping industry will grind to a halt, hospitals won't work for more than a day, electric cars will be unusable even sooner, the list goes on.
Good digital and electrical infrastructure is far from available everywhere, and in areas where it's not, a completely cashless society is simply not a good idea.