How many big computer sabotage extortion cases can you list that were handled by cash handover? That's an entire industry that simply did not exist prior to dec

How many big computer sabotage extortion cases can you list that were handled by cash handover? That's an entire industry that simply did not exist prior to decentralised cross-boarder electronic value transfer. How long until this spreads to 20th century extortion schemes like point of sale product poisoning threats that never really picked up because transfer we such a headache?