In addition to banning cash transactions, the effort has included an ad campaign comparing tax evaders to parasites. There have been headline-grabbing controls focusing on stores, hotels and restaurants in affluent Italian cities. For good measure, tax officials have also been stopping luxury cars and asking drivers to show their licenses, along with their most recent tax returns.
This sort of behavior on the part of public officials is not going to happen in the USA. We have “rights.” But, I think those rights can only exist because the USA has enough social capital that the government receives a sufficient amount of taxes from an honest citizenry. Rights are not abstractions or axioms, but derive from concrete realities.