Haven't seen the original, I don't think it's the same guy so don't doxx me, but the person who lived next to me did something similar. Only worked night shifts and never left the house otherwise, would only crack the door open just enough so you couldn't see inside if you knocked on his door to like give him his mail you got by accident or whatever. Just a house full of bottles of waste and other trash. It just struck me that someone with some sort of mental health issues not only wasn't getting treated but now got kicked out because his mental health was causing odd behavior.