They're actually not stock, or at least not all of them. Track #8 on
Banworld , titled
PLUMP PIMP, is actually using the instrumental to Ice Cube's 2008 track
Do Ya Thang:
Liquid Richard track:
Original Ice Cube track:
So they're not only A-Logging a streamer who just wants to make money, but they're also stealing from an innocent PoC multimillionaire superstar who contractually holds the rights to that instrumental.
(And yes, the
bandcamp and YT pages for both
album and
track videos are archived, and the videos themselves are all downloaded in advance).