The word "smith" means to "To beat into shape; to forge". The name "joseph" means, "God will increase". So if you were God and wanted to rebuild your Church you would want someone who would forge it into shape and increase it. In other words, you would want a joseph smith
Is Joseph Smith mentioned in the bible?
Behold, I have created the smith that bloweth the coals in the fire, and that bringeth forth an instrument for his work; and I have created the waster to destroy.