Not so. Suffering in creation and common to all human beings is due to original sin and rebellion in the Garden of Eden (Gen 3), which has continued ever since.
If you had read my actual post, instead of just this quote, you would have seen that I referenced original sin and the fall. What I mean is that innocent people suffer as a result of the fallen state of the world, but God permits this because out of the suffering of the innocent, he can draw more people to him in their works of charity for the sick and suffering.
For example, an old man lies dying in hospital. His grandson, who was raised Christian but stopped going to church few years earlier, sees the pain and suffering that his grandfather is going through and as a result of that he goes to the hospital chapel and prays to God that his grandfather be comforted. This man's grandfather's suffering was a way for God to draw back this man to Himself. This is just one example of how God can bring good out of evil.
To be called to suffering in this life is to be called into the mystery of Christ's Passion and to co-operate in the redemption of mankind.
Pope John Paul II defined human suffering as "a great test not only of physical strength but also spiritual strength".
St. Paul understood this testing and the necessity to unite suffering to the suffering of Christ for the sake of the redemption of man when he wrote to the Christians at Colossus: "It makes me happy to be suffering for you now, and in my own body to make up all the hardships that still have to be undergone by Christ for the sake of His body, the Church, of which I was made a servant with the responsibility towards you that God gave to me."
Jesus willingly suffered to establish the Kingdom of Heaven on earth and anyone who continues in Christ's work and takes up the cross of our Lord must share in the suffering of that cross. In our suffering for the Kingdom we must unite our suffering to Christ's suffering and in that struggle some of us will be called to deep physical suffering while others to emotional suffering and persecution for the sake of the Kingdom.
"If we suffer with Christ, we will be glorified with Him. The fulfillment of the promised happiness is certain for those who share in the Lord's Passion." ~St. Leo the Great
"Apart from the cross there is no other ladder by which we may get to heaven." ~St. Rose of Lima