And that's why I said "nobody thinks that", indeed.
Nonetheless, you seem to be fluent. Lots of people around the world speak some English but aren't fluent, don't get dubbing or subtitles into their own language for every film (or do but way late and they don't want to wait), and some of those people could in fact struggle to follow complex dialogue or might misunderstand idioms.
Nonetheless, you seem to be fluent. Lots of people around the world speak some English but aren't fluent, don't get dubbing or subtitles into their own language for every film (or do but way late and they don't want to wait), and some of those people could in fact struggle to follow complex dialogue or might misunderstand idioms.