Is GM just a vaporware mill at this point? Hummer pickup - CG rendered in commercial, no working vehicle exists Cruise self-driving - numerous timelines poste

Is GM just a vaporware mill at this point? Hummer pickup - CG rendered in commercial, no working vehicle exists Cruise self-driving - numerous timelines posted and abandoned GM/Nikola - a masterclass in vaporware, only called off after a third-party pulled back the curtain Cadillac Flying Car - literally just a photoshop render