Matt is a career criminal. I shudder for the woman who marries him and has his kids, that's going to be a hard life alone with very little to show for it. I hope it's not Caitlin who sticks around for him, though I can't say I expect her to have much better judgment with the next man. She's so vulnerable it hurts.
What can I say, Lizzie terrified me. She is a pathological liar, world class manipulator, and a sociopath. I say pathological because it seems her default is to put out the lie of convenience first, and then figure out how to fit it into the narrative, which for her is constantly changing depending on where she sees the money coming from next.
I see her as someone who comes into any job like gangbusters, bringing in cookies and taking younger ones under her wing, moving into positions of trust only to get handed the keys to things.
I hope that woman who "interviewed" her figured out right then and there to keep an eye over her shoulder. Lizzie is someone who deeply scares me because she is like a hawk, constantly looking for new marks.
We haven't heard the last of her, legally.
My take on her not being happy Scott has a new girlfriend? I suspect it's because she thought, "hot damn, there must have been some money I missed."