South Park (1997)

S5E6 Cartmanland

Cartman receives a surprise inheritance of one million dollars from his grandmother, allowing him to realize his dream of creating his own amusement park, Cartmanland! This unexpected windfall drives Kyle into a fit of jealousy, causing him physical pain and prompting him to grapple with existential questions about God and the fairness of life, especially when someone like Cartman seems to thrive.