assumes there is a singular root cause. "he died lonely of a broken heart?" but why was he lonely? "he died because in his entire life he failed to develop relationships with people" or "he died of loneliness because he was a terrible human being" etc.

and "he died of being homeless"? why was he homeless? because society was so cruel and uncaring? sure, he had nothing to do with it himself.

the other comment is right, this path inevitably leads to judgment and speculation.