So where do you put the rest of your helices on a cylinder or cone, in 2D? In Flatland a screw or bolt becomes a circle with a short hair. The whole point of “leftie loosy” is to try to help with reality as we perceive it.
Try it the next time you are underneath a car wielding a socket spanner with a taped on extension thingie that you jury rigged whilst trying to shift a hex nut at 45 degrees to reality that you cannot see, with oil dripping in your eye. Obviously the oil is a mix of the 30 year old native stuff loosened up with the WD40 that might break the rust lock.
I suggest you do think abut things in 3D and don’t forget the other dimension (time). That WD40 needs time to break the rust lock.
“Leftie loosy” isn’t for keyboard worriers - its for engineers and technicians, plumbers, and the rest and obviously for DiYers.
When you are knackered and pissed off and you need to shift a fucking nut or bolt or whatever, you need incantations to get you back on track.
In Australia, it’s the other way around and the clock will try to eat you or at least sting you to death.