Fair enough.
Two things strike me with your response.
Why fire the guy that's having a bad day at the office? Demote the person if you have to, sure.. These people have families to support and mortgages to repay.
Not really good bean counting is it, if you invest large amounts in a persons training then get rid of?
Seems silly to me, not to mention downright cruel.
Or is it, all CX pilots are all so perfect (because they have to be) they don't get it wrong at times? If that is the case I for one, wont fly CX, ever.