They are a little bit, but many fans expect there to be comment after a poor performance and they clearly don't want to hear "Ah well, we lost, so what, it's only a game".
No, people want to hear something like what has been said even though it is a bit predictable.
So the options
1 Say nothing - They would be criticised for not accepting responsibility
2 Say they need to improve and put it right in the next game etc etc - People say blah, blah, blah
3 Say something dismissive as if they don't care. - People would say not fit to wear the shirt
They can't win