For me in American English it’s also the commas that go inside the closing quotation marks, even when they’re not part the original quote. I die a little every time I see this, so illogical.

If it’s not part of the quote, just leave it outside.

Not really an answer, but I think this Laibach song vibes well with your question - How do you solve a problem like Korea?

I was surprised how much I had to scroll for this. I thought a lot of people still test with it. E.g. I was born 10-ish years after DSotM was released, listened to it first in my teens, but it has been my go-to album for every audio upgrade ever since that.