Claiming something isn't standard because it isn't based on SI is entirely circular in the case of weights and measures.

That said I wish the US would bite the bullet and make the switch. Mandating dual labeling on everything would be a great start. Then in 20 years we could narrow it back down to one.

I know you’re being snarky, but the US system is not “imperial” anyway. It’s properly “US Customary” but is often called “US Standard.”