> (Airline industry is a special case, eventual "failure" is part of the business plan, so leave those aside.) You could make this statement about today's "uni

> (Airline industry is a special case, eventual "failure" is part of the business plan, so leave those aside.) You could make this statement about today's "unicorns" too, once you start excluding things. If you're cynical, be cynical equally. WeWork? Classic "greater fool" "let it fail after we cash out" company. Many others out there too. Crypto? 10000%. I'm sure there will be a bunch of "obvious failure in retrospect" companies in a large-language-model wave too.