"I paid $120 for it so it must do something, and by god I should hear it or I made an expensive mistake."+1 It’s called "expectation bias" Credit to Ralph (Atmasphere), for a great saying.
and to note that fuses have meaningful "direction" because they’re marked as such is sort of why this thread is so entertaining.+1 on this too, I would have used a stronger word than "entertaining" though, "ludicrous" comes to mind.
Cheers George