While I think what you say is true, I also think God often sends angels to intervene (probably much more often than we may think).
Also sometimes the worst things that happen have silver-linings, you have to take the good with the bad in this world but...
“All things work together for good for those who love God and are fitting into his plans.” Romans 8:28
Amen.
It has been my experience that the more dependent upon God a person is, the more miracles that seem to happen in their life.