If this is not the flash crash of June 2011 then it is just a technical glitch that's why the exchange erased it!
Bitcoin (abbreviation: BTC; sign: ₿) is the first decentralized cryptocurrency. Based on a free-market ideology, bitcoin was invented in 2008.
Someone had the opportunity to buy Bitcoin below a dollar but didn't because the seller wanted a higher premium at the time. In hindsight,
Bitcoin is the “smarter and safer” choice than the U.S. dollar, Rich Dad Poor Dad author Robert Kiyosaki says, predicting a market crash
Allianz's Mohamed El-Erian says he purchased an unspecified amount of bitcoin when it plunged close to $3000 in the "crypto winter" of 2018.