Quote:
Treat units like variables


units do not change so they cannot vary thus they cannot be variables.

meters does not morph into something other than meters.

therefore you can multiply , add , subtract or whatever you want to a unit and it never changes.

meters will always be meters , to sudggest something different is ignorant.

3/4 inch of dust build up on the moon in 4.527 billion years,LOL and QM is fantasy science.