Something Being made somewhere else that's not their culture and just a means for someone's monetary gains .
How does that apply to musical instruments though? Are you suggesting that electric bass guitars are intrinsically a facet of American culture, and anybody else making them is only in it for a quick buck? Leo Fender's entire production model was built on making a quick buck!
Wisconsin cheese curds are just wee lumps of cheese battered and deep fried. They eat something similar in Slovakia called vyprazany syr (I ate something similar there made from smoked cheese, braided into twists called korbaciky). Every country across Europe seems to have their variant, and it seems to stretch into the middle East. With all the will in the world the Wisconsinites didn't invent fried cheese, and the recipe isn't that hard to reproduce anyway. This is sort of the inherent problem with ring-fencing anything and trying to pin it down to one people or one culture.
To play fair, the quintessentially British dish of fish and chips borrows heavily from food production techniques brought to the UK by immigrants (mostly Jewish, which probably causes upset). Why is battering and frying food so prevalent across Europe and into the Far East (think Katsu, think schnitzel)?
Plus, British people aren't always that spiritually connected to fish and chips. My local 'chippy' was run for a while by a young guy who did not care. At all. I used to ask him what temperature he cooked different foods at, what sort of fish he used... I asked him once what his batter was made from and he replied 'Snowden', which is some sort of mystery white powder that was delivered in huge sacks. Again, this is an issue with fetishising
cucina povera; just because it is traditional doesn't mean that is is lovingly prepared by artisan chefs.
And, to bring it even closer to home, my beloved haggis was not invented in Scotland. For one thing herbs and spices don't grow here in any sort of abundance (we have plenty of sheep though willing to sacrifice their earholes and arseholes for the cause, however).
If we are sticking with this stodgy foody allegory, Gibson Les Paul guitars represent a pinnacle of American guitar culture, right? Yet the main ingredients in the design stem from archtop electric guitars, which share most of their recipe with acoustic guitars, which share cooking elements from all sorts of other instruments from all over the globe.
And I haven't mentioned Leo Fender and basses in the same sentence yet because Talkbass Bingo dictates that we are due a 'WhAt AbOuT pAuL tUtMaRc???' sometime soon.