It can be read in two different ways. Massive techno-optimism, or massive techno-pessimism but facing a reality where humans are increasingly less valuable.
In the first case, buy AI stocks. In the second case, build a bunker in the wilderness.
I don't think they are actually talking about the stock market and are just saying they think AI will destroy everything (referencing Nick Bostrom's Paperclip Maximizer theory).
In the first case, buy AI stocks. In the second case, build a bunker in the wilderness.