Just throwing some data, average general practice doctor is 150k$ in US vs 61k$ in germany.
https://www.payscale.com/research/DE/Job=Physician_%2F_Docto...
https://www.payscale.com/research/US/Job=Physician_%2F_Docto...
https://www.payscale.com/research/DE/Job=Physician_%2F_Docto...
https://www.payscale.com/research/US/Job=Physician_%2F_Docto...
Edit: Looking at some german articles, maybe they did not convert from eur to usd, ~80,000-100,000$ (depending on expertise etc) seems more likely for a dr working at a hospital (which is still low imho compared to US salaries...).
https://www.arzt-wirtschaft.de/wie-hoch-ist-das-gehalt-bzw-d...
Both values are taken from the parent's article and converted using Google. Of course, mostly without serious student debt
This is more accurate:
https://www.medscape.com/slideshow/2020-compensation-overvie...