I would like to know if cryptocurrency will replace fiat money in the future, also if so how long it will likely take. Also, I would like to know which coin you think would take over if one will. (E.G. Dogecoin, BTG, LTC, XMR)
There's a possibility but I think that is so far from happening for now knowing that bitcoin is not yet legal all over the world and some countries has even banned it within their areas so it would really take a lot of time and work before bitcoin finally replaces fiat. We can hope for the best but we should hope that the best will happen even if it's not on bitcoin's favor.