Now that more and more countries are starting to go cashless (
http://www.bbc.com/capital/story/20180427-does-a-cashless-society-benefit-everyone), is it possible that we also start converting to cryptocurrency? If that happens, what do you think are the advantages and disadvantages? Paying virtually is very convenient for me as I do not have to bring cash and it prevents petty theft but what is the disadvantage?
If all countries are converted to cryptocurrency for sure every transaction will be on blockchain technology or simply it will be digitalized. The advantage of it every transaction will be fast that you don't need to fall in line in shopping malls, but the disadvantage of it is it will be easier for hackers to steal all of your money.