How and by what is content moderation applied to this? If not at all- what does prevent the competition- from oploading content disapproved by society, and then

How and by what is content moderation applied to this? If not at all- what does prevent the competition- from oploading content disapproved by society, and then smear the network as a host for pirated content, snuff and illegal pornography? Is there some jury duty for everyone- so every third video, you must watch something flagged for moderation, and judge it?