I don't have a system but I have a hammer

Introduction: I was abandoned by the "God of Gamblers System" 15 years ago. It took away my luck, gambling skills, property, women... and all the memories of my relatives and friends!As if I was abandoned by the whole world, I angrily took out all my belongings and rushed into the hardware store, bought a hammer for 38 yuan, and decided to kill all the systems with a mortal body! (Author's Foreword: This book has no time travel, no system, no cheats, no heroine, no brothers, no power, no friends, no helpers, no virgin, no golden mountains, no silver mountains, no backers, no golden hands, pure lone wolf! Don't spray if you don't like it)