Some of the MOST powerful computers on earth are driving around all over. Some of the most well connected computers  on earth are driving around us. They have both cell towers AND starlink. They are the heaviest and have the best battery backups also. They are designed for A.I. use on a massive scale.  What are these computers? ***They are the electric vehicles. 
When these formentioned "computers" need to use a money system, what one will be their system of choice?  Master card ? or Bitcoin? both?  I doubt they'll take cash..