And I'm pretty sure you'd be wrong. For example, uploading a movie you don't have a copyright to to YouTube is illegal. That movie night be public data, but you

And I'm pretty sure you'd be wrong. For example, uploading a movie you don't have a copyright to to YouTube is illegal. That movie night be public data, but you don't have the permission of the copyright holder to copy that data. Publicly accessible =/= You having the right to do whatever you want with something.