The Warning Message: Alex claimed he came from the year 3000 to warn humanity of a massive environmental disaster that would occur in the mid-21st century. According to him, this catastrophe would lead to catastrophic climate changes resulting in massive floods, deadly droughts, and the extinction of many species. He stressed that only immediate and decisive action could save humanity from this dark fate.
Details about the Future: Alex described how humans live in floating cities on water after the seas had flooded the land. He explained how solar and wind energy are the primary sources of power, and how self-driving cars are the main means of transportation. He added that humans have come to rely on technology in all aspects of life, from medicine to entertainment.