As MUCH of Facebook’s success is built on hosting the wildest fantasies of online propagandists, fascist governments and their intelligence services, religious extremists, theocracies, and censorship-heavy regimes, as well as what launched them in the first place — the domestic right-wing clickbait and propaganda ads that helped elect Donald Trump, which we blame on other countries — it is very rational that Mark Zuckerberg would OPPOSE other social networks as they attempt to be more honest, or keep their users honest.
Facebook is an empire built on dishonesty, psychological manipulation, and shady business dealings with any and all entities they can legally shoe-horn into their business model without being outright sued. Since FB is primarily responsible for boosting Donald Trump and recently fascist governments all around the world, along with the chaos and unrest created by economic dysfunction, those fascists will support FB, and FB will support those fascists.
Zuck and Trump – a marriage made in sociopath hell.