There is more going on there. Also in the TOS is a requirement of ownership for material uploaded. There are people who are using DB as their cloud libraries,

There is more going on there. Also in the TOS is a requirement of ownership for material uploaded. There are people who are using DB as their cloud libraries, with purchased eBooks stored there for anywhere-access. EDIT: And "ownership" in the rights sense, not "I paid for this" sense.