Obtain the System at the Beginning: the System Ran Away with Someone Else

Protagonist: Jiang Jianchuan Ben is an ordinary person who likes to read online novels. However, the loss of love and job brought him to a low point in his life, and he was hit by a car and died, thus ending his miserable life. Fortunately, I opened my eyes and saw that I had traveled to a fantasy world and was bound to the system. I thought I could reach the pinnacle of life and achieve the supreme road. But the system suddenly found a better host and ran away, leaving him alone to fend for himself. Is this a good thing or a bad thing?