Do you guys ever think about the term 'banana republic'?
It's strange that, in popular culture, it is seen as a criticism of a under developed nation with a corrupt government, when it was coined to criticize very specifically the United State of America using their military to help deeply abusive corporations gain as much money as possible growing literal bananas.
But surely the USofA stopped that practice in the 1910's, right?
One thing to be aware of is the if you actually made a circle and measured its radius and circumference you wouldn’t get pi. Not because your measurements would be off, but because the universe does not follow the assumptions mathematicians used to define pi—namely Euclidean geometry. Pi is mathematical, not physical. If real circles and real diameters don’t give you pi that is a problem for the universe, not a problem for mathematics.