how many stones tall are you, faggot.
We're just tired of british people changing shit and then making fun of Americans for using their systems. https://www.bbc.com/culture/article/20180207-how-americans-preserved-british-english https://en.m.wikipedia.org/wiki/Metrication_in_the_United_Kingdom
We'll switch to your shit when it matters, but for the most part fuck Britain and the rest of the world in general. America's the punching bag of all of your retarded snooty insecurities. I just wish we could fucking bomb people for talking bullshit.