So let me ask you all, is he a cautious mc? nope. He is a retard, a gambler that bets on his plot armor.
In this story there is a type of thing called evolution points, which can be used to gain new abilities like combat abilities, perception, mind and more. MC keeps putting everything to perception because he used to need it in the wilderness (to see danger first). That is incredibly stupid, because somehow every one can still find him when he hides, and it is much worse than actually being stronger and having more ability to defend himself. But the author keeps making the MC more perceptive.. But why? Maybe for future plot. But currently its a stupid choice
He goes to the middle of a battlefield because "instincs said so" and almost loses all his troops. He keeps fighting enemies he is not equipped to deal with (just find another war front.. Get stronger, and than go fight stronger enemies.. ≫<")
Why does MC never collect battle spoils? Weaponry, tanks, even slaves (for manpower) ?
he just keeps buying and in the author words "after selling everything from battle MC gets 600000yuan and afterwards buys wepons and utils 20 people and he is out of money."