The unpleasantness is definitely a problem. It's like the cool writers want to prove they are making something challenging by stripping away all of the sugarcoating that we normally love in narrative (and food!). I realize that the kind of pat endings that are so common in broadly popular narratives are a bit dull and predictable, but they're better than watching the protagonist go through the realities of life. We all have to suffer the worst parts of life each day. No need to do it at night too.