Why Does the GM Korea Exit Rumor Refuse to Die — Even After an $600 Million Investment? They Spent $600 Million — and People Still Say They're Leaving?Imagine your neighbor spends nearly $600 million renovating their home with top-of-the-line upgrades — then the whole street is whispering, "I heard they're moving out tomorrow." It makes no logical sense. Yet this is precisely the absurd situati..