"OpenAI rejected me so the entire industry is going to collapse" is certainly a take. They are still probably one of the less arrogant engineers in silicon valley.
The take is that small incremental improvements on the hardware-software at that scale imply massive returns yet there isn't much work for that use case.
I don’t follow what this means
The phrase "the second mouse gets the cheese" means that it can be beneficial to let others take the initial risk, as the first to act might trigger a negative outcome, leaving the opportunity for the second person to succeed without the same danger. I