Every treasure is guarded by dragons. That's how you can tell it's valuable.
Should I call the FBI and tell them I found DB Cooper?
It really is a nice theory. The only defect I think it has is probably common to all philosophical theories. It's wrong.
Let's just say I know a guy who knows a guy who knows another guy.
Better safe than sorry. That's my motto.
Make hay while the sun is still shining.