Someone getting hysterical when they realise they're being recorded and things aren't going their way doesn't mean they've got mental health issues, it means they panicked and are trying to get out of it. It means they're trying to play the victim. It's a way less extreme case of it, but look at the Amy Cooper video where she straight up tells a black man (who asked her to leash her dog) that she's going to call the cops and say an African American man is threatening her, then does it with rising panic in her voice to make it sound like she was in danger...
from 0.57 in this video.
There's also this story where a white lady is described as "turning tears on and off" when calling the police on a black lady 3 times for seemingly no reason,
Pregnant socialite Svitlana Flom, 34, was filmed calling police on Janae Garcia as the black woman sat on a bench in a public space in New York minding her own business
www.mirror.co.uk
These people will play the victim, turn on the crocodile tears, and countless people will queue up to let them get away with it. This latest Karen was just more performative than the rest, and panicked more. Nothing else. When she lies down, oh man, it couldn't be any more fake.