Recently, a comprehensive cyrpto currency study was conducted by the university of cambridge.Although,it has revealed various aspects of bitcoin such as total number of wallets used,number of unique users of crypto currency wallets,but finally they have said that it is impossible to know precisely how many people use crypto currency.What do you think? Can we atleast get an approximate number of total Bitcoin users world wide?
It is possible to get the precise number of bitcoin users if ever all the users are using a bitcoin wallet services that are collecting some personal information from a certain user for verification purposes such as IDs or bank account or whatsoever but this case wouldn't be in favor of the users .
That'll never happen. Online wallets aren't Bitcoin wallets in the conventional sense, they're someone else's Bitcoin wallet.