Public information is not the same as public domain. They still hold the copyright on the streams, making reuploads illegal.
Also, aside from legality, it's simply morally wrong. They consented to be watched once live (or, if they enabled recordings, until they delete the VOD), not for it to be shared around on third party sites forever - regardless what Chaturbate put in their TOS to cover their asses.
Public information is not the same as public domain. They still hold the copyright on the streams, making reuploads illegal.
Also, aside from legality, it's simply morally wrong. They consented to be watched once live (or, if they enabled recordings, until they delete the VOD), not for it to be shared around on third party sites forever - regardless what Chaturbate put in their TOS to cover their asses.