Because it is "The Last of Us" ... do you think the series Game of Thrones which covered more than just the first book of A Song of Ice and Fire was improperly titled too?
No, that's what made it a game. The story is intact with removing the unnecessary walls of infecte.It's not about a point. It's those little things, those little interactions and cutscenes that made it the Last of Us. And yes, it included killings.
Someone didn't read the Jurassic Park novel.It reminded me of Jurassic World's choice to focus on that asian scientist from Jurassic Park as a main character even though he was barely memorable.
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It looked like a run down neighborhood to me. And raiders aren't common. Joel even states in the episode, eventually they will come. Not they will always come.
And the lights they used were mostly candles. While there were some electric lights used, it was mostly candlelight. Candlelight isn't that bright compared to lightbulbs. Most of the power he used was for the fence.