Even Christ didn't understand the Lord's sovereignty, priorities, and sufficiency. When the pain of the crucifixion began to hurt him, he exclaimed; "my God, my God, why have you forsaken me".
Looks like Paul's response was better than Christ's was to affliction.
You have not read enough to fully grasp the uttering. And if you did, you will never be enlightened. Because, you are in denial of the Holy Spirit.
There are some things never understood by carnal minds.