Bitcoin isn't going to die. The price rose too high in a short period of time. This is just a correction and the ETF rejection could be a factor but it took a few days to drop. We will hit a bottom soon and price will gradually increase again but more slowly.
Even $1000 is a good price to holding instead of reaching to extreme level and if there is a major pump in the price then it will surely follow by major dump which could be an risky affair so its better to move on slowly and steadily to a descent level.
I started buying a little when the price dropped below $950. I think that is a good price to some cheap Bitcoins. The price could go back down below $950 again, so there are opportunities to buy some relatively cheaply.