Ключевые слова: background, bank, banking, bankruptcy, bit, bitcoin, bitcoins, broken, broker, business, businessman, cash, coin, coins, commerce, communication, computer, concept, concepts and ideas, crisis, crypto, cryptocurrency, currency, damaged, data, deal, depression, digital, earning, economic, economy, electronic, exchange, fall, falling, falling down, finance, financial, financial crisis, internet, investment, loss, market, money, problems, recession, risk, savings, trader, virtual,