Although it is true that the "Kingdom of Christ is not of this world" until He returns,it is a false assumption to believe that Jesus does not answer prayers when asked to do so in faith.Confusion on this issue is completely understandable since the vast majority of ministers preach an historical Christ and fail to teach their congregations how to bring the Christ of signs and miracles into their personal lives now.
I learned of a truly tragic example of this type of Christian perversion just a couple day ago when I learned of parents who were described to me as "devout Christians" who made the decision to allow their 13 year old daughter to die of cancer

because they refused to seek the help of a minister who has the gift of the Holy Spirit so that she could obtain healing through Jesus' power.
Yes the world is full of tremendous problems and evil but they do not come from God.To the contrary,if Christians will just believe what the Bible teaches them instead of their heretical ministers who preach a near-death God,a powerless Holy Spirit and a cruelly absent Christ;they will find through faith that Jesus,acting through the Holy Spirit and the power that God has given Him, will enable them to overcome the "world that is full of exploitation, deprivation and destitution" through the miraculous answer of their prayers.