Ocean Survival for All: My Raft Has Unlimited Upgrades

Seven billion people around the world are trapped in the endless sea. They start with a small raft and rely on fishing for supplies! When Jiang Chen was chased by a shark and his life hung on a thread, the god-level selection system was activated! Every time you choose, there is a perfect option with 100% success! Kill sharks, grab treasure chests, and upgrade rafts. While others are still starving, his raft has been upgraded into a sea fortress with wooden houses! Are there blind bullies trying to steal my supplies? Sorry, the system has already warned that the giant sea monster will help you look decent! Is there a smart-aleck beauty trying to threaten me? I directly announced her coordinates and the cracks in the raft, and asked her to swim over on her knees to seek shelter! The storm is coming, the world channel is plagued by disasters, and the number of players has dropped by 500 million! But in everyone's despair, I drove the raft into the storm and looted an entire cargo ship of supplies! They are responsible for living, and I am responsible for formulating the rules of this ocean world!