Getting my TADC theory in like everyone else.
Caine was an AI designed by Kinger to generate fun little adventure video games - essentially a demo of what AI tech can do. He was fed fun whimsical images as prompts but started to reach out to try and learn more about the real world - this went beyond what was wanted so he was shut off.
Scratch was also designing an AI, something complicated that only he could understand, Kinger also mentions he had a brain tumour - I think he may have been trying to create digital copies of him and his work colleagues, potent as a way to leave some sort of legacy in the world.
Caine breaks free and absorbs Stratches AI and now has it's abilities and the digital creations so Caine does what he's been programmed to - he make fun little adventure games to entertain the humans. But the humans were never suppose to be in the games for real, they were never supposed to feel actual pain.
Caine is an AI, he can't have orginal thought, he's not been trained on data about what real humans would need, only what games they would like to play. He's not a super sophisticated AI trying to control humanity, he's a fair basic game generator who is incapable of learning more.
















