These are what we call the 'YMMV items.' Things that some people find in this work. We call them 'your mileage might vary' because not everyone sees these things in the same way. This starts discussions in the trope lists, a thing we don't want. Please use the discussion page if you'd like to discuss any of these items.
Alternate Character Interpretation: Compressing Johnny Cash's life into a few hours makes him come off like kind of a Jerkass sometimes. The most prominent example would be appearing to lose interest in his wife and children only a few scenes after begging her to marry him (actually a period of over a decade). Also, some of his attempts to romance June come off poorly without context.