I Made You a Son-In-Law, Who Made You a Powerful Person?

He traveled through time and became the son-in-law of a wealthy family, but was rejected by his mother-in-law, who actually forced Lin Yi to divorce. I thought I was going to start a miserable life, but I never expected to activate the god-level deduction system, instantly activate the polarity reversal, and get slapped in the face in seconds. The system will reward you with a Bugatti Veyron on the spot, follow the stock market cheats, and transform into a stock god to roam the market. From then on, he stood at the top of the world and began a life of unparalleled wealth... Wait, this script is wrong! How did you become a powerful person when I asked you to be my son-in-law?