In this segment from Market Foolery, Chris Hill welcomes Motley Fool analysts Jason Moser and Taylor Muckerman to the show as they consider the problems that come with being the largest site in the world for user-generated video. YouTube is algorithmically dependent, but Alphabet (NASDAQ: GOOG) (NASDAQ: GOOGL) has yet to come up with the internal controls that can prevent ads from major partners popping up next to videos with objectionable or offensive content.