For weak systems, hackers may be able to power with this. but is the paper money safe? many corruptors you will make friends
i think between that physical and digital money has its own advantages and disadvantages. but clearly government can not resist development of technology, so that later will also be legalized by government
There is no point of denying this fact that it is not possible for the ones who dont have enough money to buy some crypto coins and that they are only dependent on the paper money. If there remains no paper money in this world, then they will be facing lot of problems but if the government plans to take some positive steps, then all their worries can be finished and that they can live a happy life.