“I have my replacement” or “I don’t have a replacement” in a project is not 0 and 1. This is about how much it costs to replace.

When the replacement cost exceeds what you can realistically pay for the project, you get the two words “irreplaceable person”. It’s not actually this simple, but from a momentary perspective it is. https://twitter.com/tanaka_u/status/1375817795921793029?s=21


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