Zuckerberg deserves all of the negative attention he draws, and I'd argue that his spotlight is his own doing. He, individually, could choose to do good at the global level. He chooses not to. That, to me, means that your finger pointing is inverted. "Legacy media" may have had that level of influence in the past but properties like Facebook, Instagram and WhatsApp now hold those cards. One can only hope Zuckerberg ends up being displaced in the same way.
We know that the Murdoch empire knows they are losing ground as well - which is why they need to acquire a platform like Roku [0]. But honestly the legacy of Murdoch may end up closer aligned to Succession than the empire that Zuck has under his finger. Also Zuckerberg has global influence that's unrivaled, Murdoch has contributed all of his efforts to erosion within, mostly, NAM.
TL;DR - Zuck is worth 9-10x more than Murdoch ($211B vs $21B) and reaches 20-30x more people (3.6B vs 3M) on the daily. A 20% drawdown of Meta swallows TWO Murdoch empires with a hell of a lot of spare change.
[0] https://theankler.com/lachlan-murdochs-fox-roku-surprise-and...