User blog comment:Yawney/I have one question/@comment-44535248-20191210021440

I have an explanation for this:

Hell was most likely created to be modeled after Earth in some way, but more corrupted and twisted, which explains the buildings we see. They could've sprouted up every so often, whenever a new building was created upon Earth. Another explanation could be that the Overlords themselves created the buildings, as they seem to have the power to do so. The drugs and guns were probably there because they're both sins, and so it makes sense to include them in a world full of sin. Businesses were probably created by sinful businessmen and entrepreneurs, and all the technology we see could've been made by some sinful inventor who lived in a time cellphones existed.