We have close to 8 billion people on this planet. About twice as many as 50 years ago, 4 times as many as 100 years ago, and 8 times the number we had 200 years

We have close to 8 billion people on this planet. About twice as many as 50 years ago, 4 times as many as 100 years ago, and 8 times the number we had 200 years ago. We're not running out of humans any time soon. In fact, humanity is a plague.