Perhaps the therapist was concerned with the tone or content of something that you said.
More context would be helpful, especially if the therapist was speaking in response to something concerning that you said. I’m not in the fire the therapist camp because I’m not sure of the full context. Maybe you posted here because the therapist ticked you off and you wanted justification to stop going? I don’t know, and maybe they’re just a negative idiot. It’s in your best interest to really parse what happened in that session and be honest with yourself. The you’ll know what decision to make.