Son-in-Law: I Trapped the Goddess's Entire Family from the Start

The goddess I've had a crush on for three years is pregnant. Her foreign boyfriend ran off, so now she's asking me to raise his child. Just as I was hesitating, the long-awaited System appeared! What are these options supposed to mean? [1. Accept her request and become the child's father in name. Reward: the title “Fan Family's Live-in Son-in-Law”] [2. Refuse her request and receive a hundred thousand in savings.] [3. Hidden route, with a certain degree of danger.] But the goddess doesn't know that I came back from ten years in the future. The original me chose to become the Fan family's live-in son-in-law, and spent ten humiliating years living worse than a dog! This time, now that I'm reborn, I refuse to be a live-in son-in-law again. I'll make her whole family pay! “Did she forget to turn off the livestream? What a shameless woman, expecting her backup guy to raise someone else's kid?” “Holy crap, did I hear that right? So the famous Fan Group really has a scandal like this buried beneath the surface!” With consumers boycotting them and the entire internet calling them out, watch how this mere live-in son-in-law drives the business giant, the Fan Group, into bankruptcy!