#JohnBogle created #index #investing through the company he founded back in 1975, #Vanguard. Here is his timeless advice for what to do when the #market crashes. He passed in 2019. STACK #SATS , STAY HUMBLE #BitcoinBlok #Bitcoin https://video.nostr.build/3659a7bd07ee16d43eacfd95b960ad36a68a0a523f4ee99bc8c55efd3ed96c9a.mp4