The Expelled Academic Underachiever's Rise to Riches and Top Student Status

[Underdog comeback] [Entrepreneurship] [Single heroine] Jiahao’s father is the president of a top university, and his mother is a professor, but Jiahao has always been a hopeless case. His parents couldn’t understand why, until they finally discovered that he had been switched at birth. When the real young master returned home, Jiahao’s parents kicked him out. Then Jiahao finally found his drive: he fought his way into a top university, became a livestreaming celebrity and made a fortune, then founded a company and built a new business empire, becoming a billionaire. Jiahao thought he was an orphan, but then his biological parents came looking for him. His father was the richest man in the country... [Warning: The protagonist slacks off in the early stages, but he’s actually kind and clever. Kindness is one of his defining traits, and he ultimately makes a triumphant comeback.]