The ways of God in our lives as Christians, often defy logic and common sense. But why is that? Because God is God, and we are just his creation. He is limitless, but we are limited. He always knows why he is doing things, and we often do not know, why we are doing it. And because his ways are higher than our ways, and his thoughts are higher than our thoughts.
The way God sees things, is many times not the way we see them.
In Luke 5:5, 6, we see Jesus asking Peter, to go and fish again. Now, you can not just go and tell a professional fisherman, who has tried to catch fish for a whole night, and who has caught nothing, to go and fish again, in the morning. No, according to the professional fisherman Peter, things do not work like this, in the domain of professional fishing. It seems illogical, is out of common sense, and seems like lose of time and effort.