I've read through many of Michael Burry's old (early-mid 2000s) forecasts on the Value Investors Club forums, and I have to say, I'm not as impressed as the hype would suggest. Don't get me wrong, he's clearly very intelligent and understands the underlying theory. But a lot of the legend ascribed to him is less impressive when you consider the fact that shorting a market/security requires being more than just right, it requires being right
at the right time. It's not enough to say, "We're in a tech bubble!" or, "We're in a housing bubble!"; any number of credible analysts is doing this all the time - what is actually difficult, and consequently
profitable, is to forecast both the correct trend and the correct time in which the market will collectively "realize" the trend. On a long enough timeline, any reasonable forecast can be vindicated. 18 months, 12 months - not even six months is a sufficiently narrow slice of time for forecasting a market correction. I see a lot of people (not necessarily you) using Burry as an ideological example of someone who stood up to Wall St and beat them at their own game. The narrative of Burry as a heroic figure who beat a bunch of traders and hedge funds through superlative intellectual prowess scratches a fundamental underdog itch in storytelling (and for some, it also appeases a political ideation about Wall St as well). But I think the evidence that he could really pinpoint exactly when the crash would happen is inconclusive at best.
As one example, we can look at the forecast Burry is best known for, from The Big Short (and the corollary film depiction), and I found myself identifying much more with Michael Burry's investors than those who praised him at the end of the story. Scion Capital was hemorrhaging its investors' money, and for a nontrivial amount of time even after it became widespread knowledge among the institutional elite, the market failed to crash and vindicate Burry's short. From Burry's perspective, everyone around him thought he was wrong, but this misses a lot of the nuance. His fund's investors weren't necessarily concerned with him being right or wrong per se, they were concerned with the ridiculously inane risk he decided to take with the entirety of the firm's capital. It's great that his bet turned out so well for him, but calling it genius (as many do) is so charitable as to be almost literally incredible. Michael Burry could have easily been right but unlucky, and simply run out of capital before he could make a return on the short. This is why the saying, "The market can stay irrational longer than you can stay solvent" is so important.
Look at this from the perspective of Burry's investors, not the retrospective story of Burry's victory. If you were an investor in a hedge fund, and one day out of the blue the CEO emailed to inform you that the entirety of the fund's capital would be liquified to leverage a single market position, and that you would not be allowed to withdraw any of your capital, would you react with approval, lukewarm disinterest or abject horror? Even if you bought fully into Burry and his strategy, would you have the requisite nerve to be comfortable with such an astronomically risky and contrarian position?
That said, one of the things that impressed me most about Burry is that he could withstand such intense and prolonged pressure from both investors (harassing, suing and ostracizing him) and significant financial loss (albeit ultimately unrealized). It takes incredible fortitude to be able to lose that much capital in the pursuit of a positive return.