He then proceeds to passive-aggressively browbeat readers who aren't as grateful as he is for the "lucky ticket called being alive."
Has it occurred to him that perhaps it was his ticket that was lucky? It certainly seems luckier than that of the Filipino family who opened their "last can of tinned meat" to feed him, a volitional vagabond.
If there's anything worth reading here, it's the reminder that altruism is more prevalent than individualists sometimes expect. The rest is frankly stomach-turning.