Cashless society is coming NEETs. Just a few years away I reckon. They will track every single purchase you make. Mine the database with AI to learn everything about you. Minority report shit.

You will need to barter if you want to buy something you don't want them to know about.

https://www.news.com.au/lifestyle/food/eat/backlash-from-customers-as-kfc-outlet-in-nsw-goes-cashless/news-story/9b5c745587ea36f8f49be365a9f5fd94