Jurisdictions vary, but around here that isn't a desirable quality. There is much more legal exposure if you have employees who have been around for a long time.
Firing people who needed firing was never a problem and it didn’t tend to be people who’d been there for a long time that I wanted to fire.
High turnover of staff has outsized costs: loss of institutional knowledge, loss of momentum on key projects, time taken onboarding/training, recruitment fees, etc. it’s to be avoided imho.
As someone who switches between macOS and Linux every day, the change of control-key from CTRL to CMD is hella annoying. I am always pressing the wrong combo on macOS.