Strips

No, as with most speakers of other languages, if they have trouble with a sound, they substitute with the best they can - hence Germans etc often say w as v, and (Asian) Indians vice versa.

If you grow up without a sound, it's hard to learn later in life. And if you're used to a letter being pronounced a certain way, that's hard to change too.

Hehe, it's really true that all swedes pronounce J the swedish way even when speaking English, consistenly. I suspect it's intentional.