Yes, it doesn’t help that it’s an incredibly cliche piece of terminology.

If there’s only one time line, and you assert that it is the dumbest time line, it follows that it is also the smartest time line. Thereby rendering the statement null. Its not unproven, but neither does it matter.

No, but it knocks a little wind out of the sail.

Or, ironically, a gay porn actor.

This kinda reads like you want to bang an elderly cat.