[lokar]

I read it differently.

I agree the basic offer was probably sincerely from kindness. What seems creepy is her continued insistence, her inability to relate to the human in front of her.

I suspect she is just not used to anyone acting genuine towards her, let alone contradicting her. She always gets what she wants, even when it’s a whim.

[disqard]

I appreciate your nuanced reading.

Yes, it's possible that it came from a place of wanting to help.

And, after the offer was spurned, the kindness was immediately replaced with wrath, at "how dare she turn me down?"

So, both can be true: she can be kind and helpful, but also petty and vindictive, and unable to see other people's perspective. Being permanently surrounded by sycophants and yes-men/women will probably distort most people like that.