I used to occasionally enjoy watching random videos online. But this trend of people attaching their annoying and obviously FAKE reactions on top of the video is happening a lot lately. Aren’t people bothered by this ? How is that even supposed to help with the content of the video ? I understand if they own the content of the video, but lately I see a lot of people doing it on completely random content.
Fair use commentary generally requires as little of the actual original work to be used as possible. Summary may be ok, clips/recordings are ok, but they must be minimal. That commentary must also be substantive.
Reproducing a work in full (thus obviously limiting the commercial viability of the original work - another factor considered) with light commentary over the top probably wouldn’t hold up in court. The commentary just avoids automatic systems in the increasingly poorly moderated internet.
The technicality is, it’s not a replay of somebodies content with changes, it’s “Hey look at me reacting to another’s content”