Chop-suey is not a native Chinese dish, it was created in California by Chinese immigrants.

Wrong, the dish is from Taishan in China

Chop suey is widely believed to have been invented in America by Chinese immigrants, but in fact comes from Taishan, a district of Guangdong Province which was the home of many of the early Chinese immigrants (to the US); the Hong Kong doctor Li Shu-fan reported that he knew it in Taishan in the 1890s.[1]

Yeah.. But that still makes it chinese...? As it was MADE by chinese people? But in a different place..