Try to think about this! 1.9 million People (including unregistered births) are more on the Earth every week, as many as the population of the city of Vienna (Austria), BUT there is not one whole new city every week with facilities for all those new people. In two weeks, 3.8 million people are more on the Earth, and in three weeks, 5.7 million people are born, and this should concern us all.
On the Earth will increase by 8.3 million people per month (births including unregistered births minus deaths), which means as many people as the city population of Bangkok.
A finite planet, cannot accommodate an infinite number of people
On a limited size of the territory, there can´t be a limitless number of people. A finite planet, cannot accommodate an infinite number of people.
The population is growing, but the other things needed for these people are not growing. This creates more and more disproportion, abyss, and poverty.
Every year, 100 million people are born on the Earth, more people than all over Egypt.
However, the area, living space, and background are not increasing, meaning even one new Egypt will not be created yearly.
So, to sum it up, overpopulation means that there are more of us on Earth than our planet can handle. And that logically leads to problems.