Who lost money with FTX?

Who exactly lost money with FTX, and how widespread was the impact? Did it primarily affect retail investors, large institutional investors, or both? Were there any specific regions or demographics that were disproportionately affected? How much money was lost in total, and how did this compare to other notable cryptocurrency failures in the past? Did FTX's collapse have any Ripple effects on other cryptocurrency exchanges or markets? Lastly, what steps are being taken to ensure that similar incidents do not occur in the future, and how can investors protect themselves from such risks?