The world could end tomorrow.
Even 66 years ago in 1960, scientists calculated that due to explosive population growth, the number of people on Earth would reach infinity. Austrian physicist Heinz von Forster even set the exact date of the apocalypse as Friday, November 13, simply because it was his birthday.
Modern people should not panic. This mathematical model is long outdated, and the rate of population growth has already slowed significantly. So you can safely make plans for the weekend.