The comment you're replying to specifically nullified your example.
Formal structure can stabilize a system and make it resilient to shocks. But there's a limit to how much stability can be provided, and if you provide enough shock, the structure will change.
Fascinating: What companies do you know of that have democratic elections of CEOs?
There's an important difference. Bottom-level employees don't get to choose the CEO at most companies.
In fact, given the context we're talking about (having to go debate to try to get their votes), he's below them in the hierarchy in this particular social context.
The president may be more powerful than any individual person, but when facing the public _collectively_, they're quite literally his boss, as they get to decide if he keeps his job.