@signmeup99
I'd say you're wrong on both counts. What MC lacks is
common sense, which has nothing to do with either of those.
He is intelligent: he grasped the situation with the boars pretty damn quickly, and worked out a near perfect solution on the spot.
He is wise: he knows the value of low-level labour like ditch cleaning, and that taking shortcuts for a better result is fine as long as it harms no one.
So far, his only failings have been in relation to
societal norms. Those are not bound to intelligence, and just passingly to wisdom. They are understood through
life experience, which he has very little of in this
current life. His earlier lives are no help,
since the world is not the same.