What Happened: According to Binance U.S. market data, the Bitcoin to the U.S. dollar trading pair on Binance U.S. flash crashed within a minute from $65,815 to $8,200. This translates to a drop of 87% for the world's top cryptocurrency on the exchange according to cited market data.
As we don’t know exactly how to classify them, it’s difficult to attribute a direct causality to a specific factor and a crypto’s rise or dive in value.

As far as payment for assets goes, platforms offer crypto purchases via bank transfers, crypto transfers, or credit cards, depending on the platform. Buying crypto with cash in a person-to-person fashion is also possible. Availability for buying and selling crypto on any given platform, however, can vary from region to region.
Bitcoin’s volatility is more reason for investors to play a steady long game. If you’re buying for long-term growth potential, then don’t worry about short-term swings. The best thing you can do is not look at your cryptocurrency investment, or “set it and forget it.” As experts continue to tell us each time there’s a price swing — whether up or down — emotional reaction can cause investors to act rashly and make decisions that result in losses on their investment.