According to CoinMeta, renowned author Robert Kiyosaki has issued a warning that a global market collapse has begun, especially in Japan and Europe. He pointed out that the AI craze, heavy debt, the Iran war, and the retirement of the baby boomers are the main risks leading to the market downturn. He specifically reminded investors over the age of 40 that traditional retirement accounts may face significant losses. Kiyosaki mentioned in his tweet that signs of the collapse are already appearing in Japan and Europe and could spread to other markets. He also noted that the recent market decline is an initial indication of the major downward trend he has been warning about for years. Kiyosaki believes that the AI craze has also exacerbated financial risks, with huge amounts of capital flowing into AI companies and related investments, driving up expectations and valuations. To prepare for a potential market collapse, Kiyosaki stated that he is holding real estate, oil investments, gold, silver, and Bitcoin, rather than cash.