In my country there was a meme about having to do English listening exercises at school using very cheap speakers set up exactly in a way that you can't hear sh

In my country there was a meme about having to do English listening exercises at school using very cheap speakers set up exactly in a way that you can't hear shit. Later someone made a counter-meme that this prepares you for the real-life situations where you have three Indians talking at once to one microphone from AliExpress and you need to figure out what they're saying. Unfortunately, I have slight hearing deficiency, and working in an international environment is a nightmare, because for any given meeting, I understand 60% of what people say on a good day. Fortunately, I've learned that this doesn't really matter.