Body like temple, every part important. If Hagos crooked teeth cause imbalance, then fixing them, like repairing cracked foundation, can bring strength.
But remember, Hagos not defined by teeth, but by heart. Braces cannot give courage, cannot give skill. They only tool, like good shoes for long journey.
So, if Hagos choose braces at advanced age, let him. But not forget true strength comes from within. Straight teeth may win battles, but strong spirit wins wars.