Linux has been rare mostly for compliance and regulatory issues - corporate IT thinks it’s too easy for a determined Linux geek to take over the machine and bypass all safeguards.
So they wouldn’t buy any macOS licenses unless they are <$50 either? Which makes it totally not worth it and would result in a significant decline in revenue for Apple
Outside of the tech departments staff usually get generic corporate hardware for light desktop/browser workloads.
Of course, most companies aren't going to spend on a Mac laptop; a $500 Windows laptop (or whatever) is usually good enough for many roles.
