Question about the ending (SPOILER)
Wasn't Beth's car in the motel parking lot that Sid drove through? Were we supposed to see that and take it as his having decided at the last moment not to try to get her back, but to just keep driving east on his own, finally doing the travelling he said he didn't want to do? Or was it intended to be that her car was not there, and he was continuing on his quest to find her?
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