[nl]

> isn't there a big portion of luck involved here that makes the difference between the two sides of this line? In other words, aren't we seeing huge survivorship bias at play here?

Luck and survivorship bias may not be the same thing.

[rthrfrd]

Sure, but when you can’t clearly attribute the survivor’s survival, there’s still no meaningful conclusion to draw. And given how many different ways there are for businesses to succeed or fail, that are never ever repeatable due to the passing of time in the market, then I think attribution is impossible, so having the humility to somewhat attribute luck is admirable.