I Can See the Probability Thing

There is an extra string in Wang Yu's brain. Not music, not physics, the strings of probability. Whenever he wants to do something, a string sound will sound - the higher the pitch, the higher the success rate. He cannot actively change the probability, he can only choose to "do" or "not do". If you fail, the price will follow: excessive luck, shortened lifespan, or... Harming the people around you. At first, he just wanted to use this ability to make a living, until he witnessed an air crash about to happen: the mission of "rescuing an air crash" had a success probability of 0.0003%. Once it failed, the price would be ten years of life. He hesitated. At the same time, an organization called "Entropy Set" targeted him. Their leader Yin Entropy, a top quantum physicist, has only one goal in his life: to eliminate probability and make the world completely certain, with no more accidents and tragedies. "Do you know why I hate randomness?" Yin Entropy said, "Because thirty years ago, a probabilistic natural accident took away my wife and daughter." Chen Yu wanted to refute, but found that he could not say "randomness must be good" - because every success of his was accompanied by the pain of others. And the AI ​​"Weaver Girl" he wrote personally is secretly calculating a plan: sacrificing the entire city to ensure 100% survival of Chen Yu. When everyone's fate is tied to one string, Chen Yu must answer a question: How much are you willing to pay to gamble on an uncertain tomorrow?