Stole it? I think adopted is more apt. And curry isn’t one thing and varies from region to region in India. But Britain loved it so much that there is an Indian (or Pakistani) restaurant practically everywhere. And while Indian / Pakistani chefs have invented new dishes (e.g. chicken chasni is the best goddamned curry ever), I wouldn’t call it cultural appropriation.
Javascript is a dogshit language that everyone is stuck with. The best that we can hope for is the likes of typescript take the edge off of it. Even though it’s like smearing marzipan over a turd. At least it’s ok if you don’t take a deep bite.