Getting frustrated seems to be OK so go for it I guess:

> "The policy update is meant to apply only in extreme cases, where users repeatedly act cruelly toward our models, with no discernible purpose," Anthropic said. "It does not apply to common versions of user frustration, pushback, dark creative themes, or model testing and research."

It's the exact same thing. I have a hook that automatically sends negative feedback anytime it responds with "You're right –"