Sorry to burst your bubble of USA-hatred but nope. Germany will not decline to treat you but they will bill you. Oh wait… that’s exactly what happened in the US! This was not just an emergency procedure but 3 weeks in the ICU.
This couple’s insurance ultimately decided to pay. So this is a total non story. It would have happened the same in a million places. Tourists do not get major services for free. If they did, people from around the world be showing up with conditions and just reporting straight to the ER and then hop skipping home.
This story was drummed up to tap into people hating on the US for its poor healthcare system. Which is usually valid. But if we judge by whether tourists get free major services, the US isn’t any worse off.