Nothing interesting in this article! Except that Tone Vays stands by his prediction, there are no other arguments about why he believes that Bitcoin can drop to 4k. It would be a huge drop, for more than 50%, and just before the halving when we expect hype? To me this drop sounds impossible, I think price will drop but to 8k, or around that. ~
This is not such a low level to invent any special arguments. Bitcoin is highly volatile, bitcoin has made good Xs this year, there are huge problems ahead of bitcoin miners associated with halving. It seems to me that even these reasons are enough to make a small (-50%) drop down.
I think that it will be up to miners to decide what happens. If they find the costs of upgrading equipment too high and risky, they can start selling BTC accumulated so far. I'm sure at least a few mines have collected enough BTC to call them whales. If even one of them decides to sell everything and close the business, it can easily fall by 50%.
At the moment, there is an interesting situation, because we see declines in the market and large purchase offers disappear. I think we are in a time of danger of a very large drop. By tomorrow the price almost for sure will fall, we just don't known how much will fall and whether it will cause a flash crash.. I'm affraid that it is very possible, that till tomorrow we will see at least -15%