Why does Yella accept the ride?
Aside from the fact that it's necessary for story development.
WHY ON EARTH, Would someone get into a car with her stalker?
- The only reason I could think of is that maybe it's the only insight that the movie gives in regards to what their married life was like.
- He tells her he loves her and then turns psychotic when she becomes indifferent.
- Also even if she was materialistic, his behavior of 'if I can have you then no one can' is still inexcusable.