Urban: Being Able To Reshape Rubbish, I Took Over The World

After Chen Ming’s 18th birthday, he inherited his family’s dump station. Every day, his neighbors pinched their noses and chased him away.
Chen Ming was enraged. While he was arguing with his neighbors, he actually accidentally obtained a Rubbish Reshaping System.
Level 1: After reshaping some old, worn tires, he obtained a Porsche supercar.
Level 2: After reshaping some aged wood, he obtained a massive mansion.
Level 3: After reshaping a broken phone, he obtained a sci-fi phone from the future!
Level 4: …
The higher level of his system was, the more incredible the things Chen Ming obtained after reshaping them.
As he reshaped more and more rubbish, Chen Ming was at a loss. How did he become the richest person in the world in just two months?