He really likes reality shows because of their relatively-low production costs, which might be why they have taken over so many formerly-interesting networks like cancer.
I do not like what Zazlav is doing, because this drives the point home even further that media content can simply be erased forever at the personal whim of one person in charge. I know that with the rise of streaming networks, one of the selling points that was being promoted was that people could watch what they wanted, whatever they wanted, forever, but now examples like this show that this is far from the case.
I really liked Infinity Train and the same guy also created Regular show, and Adventure Time by Pendleton Ward was cool as well. However, there is no accounting for taste. Because of this, how long will it be before a show you like gets erased from existence? Plus, looking at the consolidation of so many platforms and media companies, how long will it be before other corporations decide to follow HBO Max's example and start removing older shows on their online catalogs to boost viewership of new movies and shows, or removing stuff that might now be considered "problematic" like what Disney did with Song of the South on Disney Plus?