At what point do people take ownership? What if governments as we know them today are replaced by trillion dollar AI/robotics corporations that litteraly own th

At what point do people take ownership? What if governments as we know them today are replaced by trillion dollar AI/robotics corporations that litteraly own the means of production? We'll all get very cheap goods and services, but at what cost? You're now beholden to a megacorp that provides food, housing, entertainment, transportation, and employment. Sounds pretty dystopian to me.