Abraham - old
Jacob - insecure
Joseph- abused & abandoned
David- murderer & adulterer
John the Baptist- eccentric
Peter- impulsive & hot tempered
Samaritan Woman- had many failed marriages
Thomas- had doubts
Paul- poor health
This is quit a variety of misfits but God used each one and mightily too.
He can use you too, if you stop making excuses.
Look for a purpose in every situation.
Do not blame others...