Why do you want to kill bitcoin, whereas many side positions of bitcoin can benefit you. I hope you change this kind of thinking, because maybe you are disappointed. Let's try to get back to have the spirit to mine in bitcoin. I myself was given a lot by bitcoin and this made my financial life change for the better.
Op doesn't want to kill btc, its just for discussion and who wants to have btc cease when most of us here are earning real money from it. Governments banning and making btc illegal would be the top reason why btc will crash since it'll be illegal to use it. But i think that's far from happening since more and more governments see the potential of btc to make a change