Totally agree. And going further in the bad-intentioned-driver topic: There's also the issue with tourist getting fake curruncy, for expamle here in Buenos Aire

Totally agree. And going further in the bad-intentioned-driver topic: There's also the issue with tourist getting fake curruncy, for expamle here in Buenos Aires a friend visiting from South Africa got fake pesos as change after paying in dollars. After that she only took Ubers.