We should also point out that if we had been given labels on the Y-axis (which obviously we are not), it might become clear that these “daily Covid cases” refer to US Covid cases. Because while a US chart looks exactly like the one above, a chart showing worldwide Covid cases doesn’t; instead it looks like this (according to Google):
Home / Markets / Cryptocurrency / Bitcoin appears to crash 87% in a flash on Binance’s US venue Bitcoin appears to crash 87% in a flash on Binance’s US venue Premium Volume on the exchange in that minute was 592.8 Bitcoins, which are worth just shy of $40 million at current prevailing prices. (REUTERS) 1 min read . Updated: 21 Oct 2021, 09:54 PM IST Bloomberg The price of Bitcoin appeared to rapidly — and only temporarily — plunge about 87% on Binance’s U.S. exchange Thursday morning, sinking to as low as $8,200 from around $65,000. The price did nothing like that on other venues, and on Binance the level almost immediately snapped back to where it had been. The plunge occurred at 7:34 a.m. New York time, according to Binance’s website. Volume on the exchange in that minute was 592.8 Bitcoins, which are worth just shy of $40 million at current prevailing prices. Mistakes like this happen throughout finance when, for instance, traders mess up details of their intended trades, entering the wrong price or order size. An erroneously large trade, as one example, can overwhelm an exchange’s order book, leading to a quick and massive decline. The entire U.S. stock market famously flash crashed back in May 2010, though equities have mostly avoided trouble since that era. This is the latest in a string of recent high-profile trading problems in crypto. Synthetify, a new decentralized exchange, was forced to shut down for a while earlier this month shortly after its debut because of bad data provided by the Pyth Network, a price feed backed by some of the world’s most well-known trading and exchange firms. Pyth malfunctioned another time in September, erroneously making it appear that Bitcoin had crashed 90%.

You can think of the liquidity pool as a body of water that people are constantly taking from and adding to. If the pool is the size of a bucket, even a few cupfuls in or out affect how much water is left, and therefore how much you pay for it. If the pool is the size of a lake, even thousands of cupfuls in or out have no measurable effect on the water level in the lake.
So the product rewards people who hold onto it instead of trading it. By doing this, it implements a 10 percent penalty tax fee.