According to https://charts.bitcoin.com/chart/price it first reached today's price on the 6th of December and peaked on the 17th of December. It has now taken an entire month to fall to the 6th of December's price.
To say the fall was quicker than the rise is at best cherry picking price point data and at worst an outright lie.
On the contrary I think we will see the ATH again soon. Apparently no one knows what's going to happen, but there's just too much people, money, hash power and ecosystem for this to go bust.
After eyeing BTC charts for the past 6 months, there is virtually no price movement that would surprise me. $30k in a couple of months? Sure. $3k? Why not. However, I will believe the bull run is over only when I see it stay down for those couple of months.
Given how easy it is to manipulate bitcoin pricing, and the first set of futures expire today, it does seem very coincidental. We'll see if it starts moving upward after CBOE contracts expire today and CME contracts expire on Jan 26th.
Tether is busy printing new tokens to try and absorb the selling pressure. $100M on Monday and another $100M yesterday.