You are comparing very different things. While I agree a lot of bad people are doing bad things out there, not many if any have the reach and control Zuckerberg does. I wonder if there is a resolution where Facebook can be fixed without government regulations that would likely have adverse effects on the internet at large. I don't even use Facebook and yet I am vulnerable as they doubtless have a complete profile on me based on tracking pixels and people with whom I socialize having accounts with them.
What reach? Surely you cannot compare Zuckerberg to Kissinger - a man who could (and by all accounts did) condemn hundreds of thousands of people to be shot, burned, raped, starved, and tortured.