They aren't hosting the videos for free - they're displaying them alongside advertisements to make revenue off those videos.
Also, the rights given an individual are distinct from the rights given to a company, and IMO are distinct from the rights a company deserves (i.e. a company has no inherent right to exist).
Also, the rights given an individual are distinct from the rights given to a company, and IMO are distinct from the rights a company deserves (i.e. a company has no inherent right to exist).