Analyst Jim Cramer, who is known for his famous backtracking, spoke about cryptocurrencies. CNBC's famous television host Jim Cramer used remarkable expressions in his recent statements about cryptocurrencies. Responding to comments during the program about younger generations seeing cryptocurrencies as the financial system of the future, Cramer said, “Crypto is good. I use it as insurance, and it's insurance against the country's $37 trillion debt.”