because WTF this is sad... i think i'm depressed now
That makes me think of Spectacular Spiderman #22 where he found one of his old villains, Mind Worm, living on the street as a homeless man. He does not do anything the first time he sees him, and when he comes back the second time Mind Worm is attacked by street thugs and dies
Issue #14 Spectacular contains a story told from the perspective of a boy with Cerebral palsy. I really cannot adequately sum up reading that issue properly I suggest you read it on marvel digital or buy it.