One could also try to pray away Cancer, etc. Miracles can happen. One can always hope, anything is possible. But you have to take initiative to get better as well. I doubt a terminal Cancer patient would just pray & do nothing & leave it all in God's hands; no, they'd take initiative and try to get treatment. They'd keep going, and fight to get better. Same with what we should do. We can pray, and develop a good relationship with God, but that alone will not solve all of our problems. We should trust in God, but he can't do all the work for us. God can't just take away all our problems like that because then we don't have anything to truly learn and get out of life. We need to just keep going and fight for the best in life.