Cash is disappearing in Rio. I solely realized that there have been downsides to this when my daughter pointed it out to me – and a homeless man confirmed me the answer.
https://www.spiegel.de/ausland/popcorn-fuer-die-kinder-zahle-ich-per-pix-a-c352def5-26c6-480d-8cbe-7432a7620d14#ref=rss