The question might be: why would anyone make a good, neutral, facts-based video about, for example, Antarctica ? Making a video takes a lot of effort. So if som

The question might be: why would anyone make a good, neutral, facts-based video about, for example, Antarctica ? Making a video takes a lot of effort. So if someone puts in that effort, there is probably a strong motivation behind it. Very likely 'selling' a product or idea. So most 'free' videos on youtube are probably biased in some way.