Here's the take away from that article.

Bitcoin has fallen more than 30% over the past four days, its fifth such decline of that magnitude this year, according to Charlie Bilello, director of research at Pension Partners, an investment-advisory firm in New York. In the prior four instances, it took Bitcoin an average of 38 days to hit a new high.

In every other crash it took roughly 38 days to rebound to a new high. So basically we're looking at at least $21,000 early February.

I'm not in BTC, I think it's far too old a technology and not backed by and product or service. It's super slow in processing transactions and the fees are too high. It's basically digital fiat. I'm invested in projects where their tokens are attached to a real product or service. Like a SWIFT replacement or the foundation of peer to peer transactions through social media platforms.