There's no person God cannot reach.
With God, every day matters, every person counts. And that includes you.
I would guess that about 75% of my stories are like that - personal experiences that I probably over-milk.
No person is too hardened.
When God is all you have, then all you have, is all you need.
God never promises to remove us from our struggles. He does promise, however, to change the way we look at them.