Wandering America: My kill threshold is far ahead

Jack finds himself stranded on the streets of Los Angeles, unemployed and without a job, forced to become a scavenger. Fortunately, he activates a daily quest system, earning skill rewards for completing various tasks. [Main Quest: Walk eight miles through the city streets without stopping for 3 hours] Value: ★ [Side Quest: Stay in a Black community for more than 10 minutes and have a "friendly" conversation] Value: ★☆ [Challenge Quest: Climb the Federal Bank building with your bare hands and parachute onto a moving truck] Value: ★★★★★ Quest complete. Please choose one of the following skills (choose one): [American Iaijutsu Lv1]: Permanently increases your draw speed and shooting accuracy with all types of firearms. Multiple selections can upgrade this skill. [Fake Boxer (Active)]: Randomly grants you all the abilities of a legendary fighter for 10 minutes. Cooldown: 3 days. [Explorer (Consumable)]: Scans a 300-meter radius around yourself, marking the most valuable lost items. When life becomes a fun Roguelike game, MaJack decides to start from the poorest neighborhood and hone himself into a street king step by step. PS: City exploration, extreme sports, a AAA game crossover, a slap contest, Mr. Beast series challenges...