They are under no obligation to host the videos, but they can't just delete them. It's irresponsible, immoral and unethical. By parallel, misprision of felony

They are under no obligation to host the videos, but they can't just delete them. It's irresponsible, immoral and unethical. By parallel, misprision of felony is a crime in the US: > Whoever, having knowledge of the actual commission of a felony cognizable by a court of the United States, conceals and does not as soon as possible make known the same to some judge or other person in civil or military authority under the United States, shall be fined under this title or imprisoned not more than three years, or both. There is a moral imperative created when someone else is giving you these records. It's like someone asking you to call 911. You don't have to go out looking for emergencies to call 911 about, but you do have to deal with it when one is dropped in your lap. In this case "dealing with it" just means retaining a copy and making it available on some terms.