Today's massive AI company valuations are based on market sentiment ("vibes") and debt-fueled speculation, not fundamentals, just like the 1999 internet bubble. The market will likely crash when confidence breaks, long before AI's full potential is realized, wiping out many companies but creating immense wealth for those holding the survivors.

As a highly volatile and retail-driven asset, Bitcoin serves as a leading indicator for investor risk appetite. It's a "canary in the coal mine" where a "risk on" sentiment leads to sharp increases, while a "risk off" mood triggers rapid declines, often preceding moves in traditional markets.

Widespread public debate about whether a market is in a bubble is evidence that it is not. A true financial bubble requires capitulation, where nearly everyone believes the high valuations are justified and the skepticism disappears. As long as there are many vocal doubters, the market has not reached the euphoric peak that precedes a crash.

Widespread credit is the common accelerant in major financial crashes, from 1929's margin loans to 2008's subprime mortgages. This same leverage that fuels rapid growth is also the "match that lights the fire" for catastrophic downturns, with today's AI ecosystem showing similar signs.

Unlike the 2008 crisis, which was concentrated in housing and banking, today's risk is an 'everything bubble.' A decade of cheap money has simultaneously inflated stocks, real estate, crypto, and even collectibles, meaning a collapse would be far broader and more contagious.

Increased retail access to alternatives helps level the playing field between individual and institutional investors. However, capturing this opportunity favors large, scaled managers like Blackstone and Apollo who can afford brand marketing and distribution. This dynamic accelerates industry consolidation, widening the gap between mega-firms and smaller managers.

Historically, what tears societies apart is not economic depression itself but runaway wealth inequality. A major bubble bursting would dramatically widen the gap between asset holders and everyone else, fueling the populist anger and political violence that directly leads to civil unrest.

The most important market shift isn't passive investing; it's the rise of retail traders using low-cost platforms and short-term options. This creates powerful feedback loops as market makers hedge their positions, leading to massive, fundamentals-defying stock swings of 20% or more in a single day.

Contrary to intuition, widespread fear and discussion of a market bubble often precede a final, insane surge upward. The real crash tends to happen later, when the consensus shifts to believing in a 'new economic model.' This highlights a key psychological dynamic of market cycles where peak anxiety doesn't signal an immediate top.