I don't think she wants to drop you at all. Is there somewhere in particular that makes you feel like she is from what she said? I'm just curious.

What I read from it, and I may be wrong I'm pretty famous for reading the opposite what people say, is:

She wanted to confirm an appointment.

She wanted to offer you something that would be a helpful in a therapeutic way and a financial way. I think she mentioned good things about them because she wanted to make sure you knew you could potentially trust them.

She wanted to reassure you that she will be able to see you until you can get started up with them. She even said that she would make the call with you, and she'd "be disappointed to see you leave my services."

Maybe she emailed it because she felt like she didn't want to embarrass you in person? Money can be a touchy subject.

What do you mean worst case scenarios? I feel like I'm misunderstanding something.