I would assume that "no longer active YouTube partner" is an oxymoron.
The Hacker News summary is slightly misleading (as is the TechCrunch headline it's sourced from). YouTube will be marking private the content of YouTube partners who don't sign on to the new YouTube Red TOS. Since being a YouTube Partner is an active interaction with YouTube, I'm pretty sure the set of dead YouTube partners is a set of size 0.
The Hacker News summary is slightly misleading (as is the TechCrunch headline it's sourced from). YouTube will be marking private the content of YouTube partners who don't sign on to the new YouTube Red TOS. Since being a YouTube Partner is an active interaction with YouTube, I'm pretty sure the set of dead YouTube partners is a set of size 0.