2 Metaphors for outcasts

The outcast am I not, unhoused, unblest, Inhuman monster, without aim or rest, Who, like the greedy surge, from rock to rock, Sweeps down the dread abyss with desperate shock?

The outcasts who slept in doorways, under arches, and in all kinds of horrible and unhealthy places, were the objects of this good man's care; and ways were found of benefiting and starting afresh hundreds of lads who would otherwise have become thieves or vagabonds in the great city.

2 Metaphors for  outcasts