https://novaglobalnews.com/news/crypto/billionaire-investor-jeremy-grantham-predicts-cryptos-quiet-exit 2026-06-27T14:44:29.637Z https://img.decrypt.co/insecure/rs:fill:1024:512:1:0/plain/https://cdn.decrypt.co/wp-content/uploads/2025/09/Bitcoin-decrypt-style-24-gID_7.png@png Jeremy Grantham Forecasts Gradual Decline and 'Quiet Exit' for Cryptocurrencies, Including Bitcoin