Wow! People living in a desert have little water after they used it for irrigation. How amazing
This suggests that people are becoming the main consumer of water on the planet. The level of the largest lakes objectively shows that human civilization is approaching the limit of available fresh water. The population of the planet is growing, more and more food products are needed, as well as biofuels. The situation is getting worse. Water wars may soon begin.
Another striking example is the water level in the largest lake on the planet - the Caspian Sea.

The level of the Caspian Sea fell throughout the 20th century, until the 1980s. In order to slow down the fall, the hottest gulf with high evaporation was blocked in the USSR. The consequences were unpredictable: sea level began to rise rapidly. In this regard, the dam was blown up in 1991. After that, the sea level began to fall again with even greater speed. Recent satellite measurements show that sea level has reached a 1980 low. Further it will be even worse.