Unpopular opinion on the scene of Alice's death

Agatha stopped and looked remorsefull because the last conversation she had with Nicky was basically him asking her to stop killing. If Billy didn't yell his name, she would've gone through with it, because she can controll it however much she likes, though here she's been 'Hungry' for feeling that rush of power through her veins, like a drug. She hadn't felt that rush in atleast 3 years. Maybe even 8.
It was the first time she heard Nicky's voice since burrying his body and starting the con. She had used their song for something he hated, and that was the moment she had to really face it for the first time. She had used something he created and loved to do something that made him sad.
So ofcourse she wouldn't be able to face him in death if she looked like crying just hearing his name and voice when draining another witch yet again.
She doesn't feel remorsefull for hurting Alice, she feels remorsefull for dissapointing, and maybe even hurting, Nicholas.
Also with that she was gonna kill them anyway on day 1-
And the kid she's grown to care for, in some way, was also looking at her like she was a monster so..