We might also want to delve into what "evil" means here. Presumably he's talking about evil in the way that they treat their employees?
As sibling says, that's his core expertise, so not quite relevant.
https://bsky.app/profile/isilanor.bsky.social/post/3ldx24kvc...
So I think what he's saying here, with some brevity, is: startups require lots of smart people to succeed. If the boss isn't nice to them, then those people can easily find work elsewhere. Therefore, the boss will have to be nice to them. Therefore, the boss can't be a horrible person.
What would you say is incorrect about this?
You should study up on logic. You are saying that since person A has to be nice to people who work for startups they can’t be a horrible person. This means that if a person is horrible they can’t be nice to people who work for startups. This is egregiously wrong.