No it isn't going away right away but i would like to argue it shall be going away at some point in the distant future. So oil isn't the place to be low term that is unless it's a satellite company and everybody needs to use to get things done like KNOP . The shell CEO has actually recognised that there is a transition taking place and it could very well be left behind and/or non existent. Speed is one component yes but not the end all be all. Like the world survived on Windows 90 0___o but it does ease the process of adoption because of quick settlement. Which is why banks are entering he space. i am looking at a privacy coin i did highlight my favourite one in the space if you run through my blog called Cloakcoin i wrote a piece about it.
if you like my work i'd also greatly appreciate a follow for the hard work :D