I've been for cryptocurrencies from when I first heard about it and got involved back in 2013. There are some pros to having Bitcoin as the future method of payment however there are some cons too.
It would be interesting to see why you think Bitcoin (or other cryptocurrencies) will surpass traditional methods of payment (Cards, Bank transfers, payment gateways etc.). Or if you think they have no future please share why.
Even when i first started
BTCitcoin i too had the same mentality that it will replace the traditional payment system and during the early stages many merchants were accepting
BTCitcoin and it was a golden time as you were able to use it everywhere with minimal transaction charges and the adoption rate was massive but then it changed after that and now it is a great speculative market and hopefully in the future we will see some changes in that aspect. Still
BTCitcoin can be used to send transactions globally if you are an exporter with minimum transaction fees than traditional methods.