Here's my issue: indexing isn't a single stock or bond - it's compromised of companies who got large because other more active investors already analyzed their fundamentals and found them worth investing in. Passive investing provides inertia to markets, but it isn't totally divorced from them. Companies that have a dramatic fall cough Meta cough will get punted, and the passive investors will only get their feathers singed. It's kinda parasitic I guess of the average indexer like me, but I'm giving up wild gains for a long term commitment to perhaps being a little later to the party than guys like Burry. If the entire index crashes, like, 95%+, we are gonna have MUCH bigger problems globally than people losing their retirement accounts. You're talking about enough companies failing because of the interlocking economy.