This is also my take as well. Same reason why I also didn't like Jolo's portrayal in Plane. It's not so much that it's fiction, a joke, and all that — but perception is reality.

That said, hindi ko pa naman napanood yung movie and it's unclear if those dashed lines are more like cartoony steps/directions. But if it's true that those are indeed the nine-dash line, I can see why people would like it banned — although against ako sa censorship or banning and do not support it at all.