No, that is not possible for now, the obvious answer is because of its pumps, even the attack that happens last time, it just triggers the btc to increase again, the success and the strong community behind it is the reason why it cannot be ended.

It depends on them, they have what we call a free will to make the right decision whether they switch or hold, common one prefer to stay, some prefers to switch and some take both of them.

already recovered and still pumping.