I have noticed a lot of inconsistencies in that video that indicate possible intentional deception. For example: most of the pictures of Earth he showed were composite images and NASA had been telling everyone that since they were released. He also claimed that all images of Earth was actually a painting even though the Deep Space Climate Observatory (DISCOVR) releases one every hour, there is a live feed from the International Space Station, and dozens of weather satellites take many images of Earth in multiple wavelengths. All these images of Earth are not just there so NASA could release pretty pictures, they actually have a purpose. They are used to analyze weather patterns for generating the good old 5 day forecast. The government also uses satellites for gathering intelligence for the military.
He also claimed that only a few high ranked people were in on the alleged conspiracy even though a conspiracy like that would require more people then that, it would have to include people who plotted intercontinental flight paths, meteorologists (who use satellite data), TV broadcasting companies (who use satellites), the millions of people involved in rocket construction, many people in the dozens of both private and government space agencies around the world, anyone with enough money to bet a ride to space on a Soyuz, Antarctica scientists, Antarctica tourists, and countless others.
He also lied about the Antarctica treaty. In reality it lets anyone travel around Antarctica to their heart's content so long as they don't do any mining or oil drilling. The treaty prohibits the exploitation of Antarctica's natural resources because otherwise there would likely be many wars for land and there is no obvious way to divide the land in such a way that everyone is content with what they have. It's also nice to have an emergency oil and ore reserve. The point is: you can travel to Antarctica as much as you want and nobody will care. There are even flights you can go on that fly you around Antarctica in a plane, and it's a popular tourist destination. There are also literally thousands of scientific bases there. There is clearly nothing to hide in Antarctica.