"About 3.6 billion people are estimated to be living in areas with a potential for water scarcity for at least one month per year, and this number could rise to as many as 5.7 billion people by 2050, according to a report published by UNESCO."

Water Shortages Could Affect 5 Billion People By 2050, UNESCO Warns

UNESCO/ UN- WATER Press Release N o.2018- xx PDF

-1 points for the Singularity to take off.