Tried to see the market chart, there is no such a huge possibility that we drop into that price after this. Might chances that it drops at $30k which is still a good price to buy, we are heading to $50k and a chance as well to double your money.
I just giving you some insights, yet can be wrong or right but of course, you need to think about it because of making decisions. I'll be giving you some time to think about it.
It means as long as bitcoin price reaches 15k just once, that means they are fine, there is no problem with that and that is a good strategy, even if it goes up before that happens, as long as it drops and you can buy it is a good strategy. Of course it is not going to be that easy, we may never see 15k and in that case people who sold here and waited too long may end up with not a good profit in the long run.