She's singlehandedly destroying TYT now lol. TYT was never "left" they were like an MSNBC of online news, meaning it was a liberal channel. They branded themselves as "progressive" but they've lost most of their audience as their politics are just mainstream which most of their audience grew tired of. The Bernie movement is over, it's time for a rebrand.
Tim Poole, Saigon, Dave Rubin, Jimmy Dore all did what she is doing for money. Though, Jimmy's channel seems to be on the decline now as well.
Audience capture is how you make money on social media (or foreign money for peak 1k view videos), which results in grifting.