[Anthony Pompliano: Compared to Bitcoin, the S&P 500 has 'fallen' 88% since 2020] Crypto KOL Anthony Pompliano pointed out that although the S&P 500 index has risen by more than 100% since 2020, if measured against Bitcoin (BTC), the index has relatively fallen by over 88% since 2020. Bitcoin has become the ultimate benchmark for measuring 'real returns.'