Given that everyone uses IBAN, and it works great, I strongly disagree.
>private healthcare if you want decent treatments
Your mileage may vary, but I was very impressed with the speed and ease of acquiring healthcare under a public plan. The lack of paperwork for seeing a new doctor is astonishing. The lack of copays, SOBs, and all that is like a breath of fresh air, and is worth copying in the US. Heck I once saw a doctor for something and simply gave my card, and saw the doctor in the next hour, and she decided I needed an ultrasound...and did the ultrasound in 5 minutes herself. In the US, this would have been a multi-week ordeal with multiple rounds of paperwork and visits to different offices.
My wife also had a C-section at a Berlin hospital and the care was competent and 100% covered by our public insurance. In the US couples requiring a C-section can expect $20k+ of debt.