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.
Take Bitcoin for example, if you want to get Bitcoin on Binance.US, here’s how you would do it to make sure you only pay that 0.1% fee, and not the 0.5% fee:

Rising inflationary pressures are dragging stocks and bonds, which may prompt the Fed to hike interest rates earlier than expected, an expert said.
Regulation across borders has to keep up with the rapidly advancing pace of cryptocurrency development. Due to the decentralized nature of cryptocurrencies, this is a complex matter, with international disagreement ranging from the legitimacy of currency status, or even whether they should be made illegal.