I think investing in bitcoin is like investing in securities. For the past 7-8 years, investors have got a lot of returns by investing in bitcoin, as no other investment was recently receivedIf anyone used to invest only 5 to 6 thousand taka (as our country's money) in Bitcoin 7-8 years ago, then the money would now have been 500-600 crore taka. So I think investing in Bitcoin is a good way. Although it is not possible for all the countries invested in this and difficulties (for some conties). It was a very good question @john-robert.