On the other hand, once shit hit the fan, you could argue that these people would be extra-careful about fucking it up again, as opposed to another company where everything seems silently OK.
It's a bit like the story of the engineer who did a 400.000 dollar mistake on his first job. Asking the manager if they were going to fire him, he was told that no way they were going to fire somebody that just cost them so much money to train!