Ehhh. I just remembered that the scene immediately after this has Rey lamenting the fact that Palpatine killed her parents and that she wants revenge. I’m leaning more towards the good parents approach, which I’ll hide below:
“I pushed you in the desert because I needed to see it… I needed you to see it… who you are. The dark side is in your nature, Rey…”
“You’re lying.”
“You were right… your parents were no one. But your mother’s pregnancy began suddenly, before your father.”
“Don’t!”
“You are so much like my grandfather. So like Darth Vader….”
“I don’t want this!”
“…destined for darkness.”
“No!”
“Your parents were hunted across the galaxy.”
(Rey sees the vision of her parents and her abandonment.)
“They paid for your protection…in more than one way.”
“Stop talking.”
“Rey… I learned what happened to them.”
(Cutaway to heroes capture)
“Your parents heard rumors of a hidden settlement, a sanctuary of the Force, on Jakku. They searched the desert for further help. But an agent of the Emperor tracked their stolen ship.”
(Rey sees her parents get killed and the mask of Vader falls to the ground.)
“So that’s where you are.”
“Before you chose the Jedi, Palpatine wanted you. I’ll come tell you why.”
—
“Why did the Emperor come for me?”
"Because he manipulated the Force itself into creating life. My grandfather. Then, perfected in darkness with you. You’re his chosen heir… a rightful Palpatine.”
"The Emperor only wants us to fight each other so his strongest heir may take the throne. But he’s unaware that we’re a dyad in the Force, Rey… a bond, not of blood, but shared power. We’ll kill him, and finish what Vader started, together…”
EDIT: Alternatively, Rey is just suffering the effects of having abusive parents in that scene with Finn. She still thinks that if they’d had more time alive without Palpatine killing them they would have changed their ways and come back to rescue her and love her, like my line in my previous post suggests. It would explain why, too, that she doesn’t seem to care that Ben Solo, who she loves, abused her as Kylo Ren. The only concept of love she grew up with was mixed with abuse. Which to be clear, doesn’t make any of it right or correct, but it makes sense at least. Thus why Finn says none of this sounds like her.