Will we have a floating city before 2050?

In 2030, will there be at least 50,000 people in whatever the Neom project has evolved into by then?

Will homelessness double by 2030?

Will the population of Lahaina, Hawaii, exceed 10,000 in the 2030 census?

Will there be an arcology (self-sufficient habitat) constructed with capacity for 10,000+ residents by 2040?

Will we see the construction of a city underwater by 2050?

Will any seastead have a population of at least 100 permanent residents before 2030?

Will there be a city with a pop of 200,000 or less in it in 2023 have more than 1 million people living in it by 2060?

Will there be a city with a pop of 200,000 or less in it in 2023 have more than 1 million people living in it by 2080?

Will a city like this exist by 2050?