It's a step towards landing on Mars. They aren't even claiming to have landed.
Musk claimed we would be on Mars in 2022 so... https://www.theguardian.com/technology/2016/sep/27/elon-musk...
Musk claimed we would be on Mars in 2022 so... https://www.theguardian.com/technology/2016/sep/27/elon-musk...