Chaos has erupted at Twitter since Elon Musk took over. He fired top executives and laid-off almost half of the company's 7,000 workforce by mistake, then asked them to come back due to the importance of their roles. And other executives are quitting (not quietly). Musk declared an end to remote work and warned of the possibility of Twitter bankruptcy. Some are asking if this is the beginning of the end—even the start of the downfall of American social media.