How Do You Survive After Becoming a Fatuous Emperor?

Life is a stage, and it all comes down to acting. The male lead has maxed out his acting skills. Sultry, bewitching, devoted, domineering, cold... He switches between them in an instant. But he's transmigrated into history's most incompetent emperor. The ancients judged Emperor Hui to be unrivaled in his foolishness, and the country fell because of him. Modern people voted him the worst emperor of all. I've transmigrated as Sima Zhong, so this is pretty messed up. When I transmigrated, Jia Nanfeng had already given me several green hats, and she'd just killed the crown prince. Now that's pretty ruthless. Three blizzards, two earthquakes, two floods, a rebellion, an armory fire... The Eight Princes are marching on Luoyang with their swords, while the Xiongnu are heading south in a pack. Now that's pretty exciting. Exciting, my foot! What's the use of having the script in hand? No talent, no looks, no wise ministers, no generals. How am I supposed to live to a ripe old age? There's not a single model of a wise ruler I can cosplay. I'll be dead in a minute, won't I? Now that's depressing! Who could have guessed that in the end, I'd go from an incompetent emperor to the legendary wise ruler adored by everyone? This is the longest con I've ever fallen for.