Sperging from pages back, but this is more or less what directly killed Film Noir as a genre - Kiss Me Deadly from 1955 had a big whole dumb plot about a nuclear bomb in a suitcase. Film Noir as a genre got caught up in a weird arms-race around depressing endings, or how the main character would die and lose everything.
Once you've gone with "big nuclear explosion, everyone dies, very sad" there's not really a whole lot else you can do. The entire genre basically jumped the shark years before that was even a thing.
Anyway, the writing in games is a mess. It briefly wasn't, then it was again.