But they give YouTube a license to them: "8.1 When you upload or post Content to YouTube, you grant: A. to YouTube, a worldwide, non-exclusive, royalty-free,

But they give YouTube a license to them: "8.1 When you upload or post Content to YouTube, you grant: A. to YouTube, a worldwide, non-exclusive, royalty-free, transferable licence (with right to sub-licence) to use, reproduce, distribute, prepare derivative works of, display, and perform that Content in connection with the provision of the Service and otherwise in connection with the provision of the Service and YouTube's business, including without limitation for promoting and redistributing part or all of the Service (and derivative works thereof) in any media formats and through any media channels;"