Of course you could.
But you won’t, because that’d defeat the whole point.
Even if you perfect this communication chain, you could publish a one-word post.
Even if you start enforcing minimum post lengths, you could paste in duplicate content and publish that.
There’s no solution that doesn’t require a certain amount of good behaviour from us the goal-setters.
On the plus side, you might find that once you automate this, you soon forget about the particular mechanism and that it’s even possible to game your own rules.