I Was Ranked 299th Out of 500, So I Slept Through Every Lesson and Became the Strongest

He wakes up in a cultivation sect as the 299th weakest boy out of five hundred, ten days from being sorted into a lifetime of scrubbing floors, and the system he awakens has exactly one rule: the longer he rests, the stronger he gets. So while a thousand disciples grind themselves into paste, he sleeps through every lecture, reads a hundred and eighty thousand novels for fun, and quietly buys a dying fish for a hundred and thirty spirit stones. This is a system cultivation recap with a transmigration opening, an OP MC who never trains, a LitRPG panel that pays him for being noticed, and a sect that keeps mistaking laziness for a master plan. He only ever wanted to be left alone, so which part of that went wrong first?