Herbs Botanicals

Is it true that there are no more elephants, zebras, lions and tigers left in the wild?

The only ones not in zoos are those on safaris where people pay to see them in a kept park, but none actually live in the wild. This was on a documentary I watched, showing how they are all hunted away.

A national park is very different from a safari park. Animals in protected areas (e.g. national parks) are still wild animals. And there are plenty of those animals outside of protected areas, too, but they are at a higher risk of being hunted.