You can't trust a quick google search nowadays for anything. I work in Germany. Any engineer making that much money has to be a senior at a higher position with loads of responsibilities (which means the average is nowhere near), plus living in a city that is considered expensive. Also, half that money goes to taxes. (someone has to pay for the universal healthcare afterall)
That "health care argument" is getting a bit tiring tbh. The US government spends much more than any European country per capita on health care (the US system is simply less efficient), and the chunk of your wage that goes into your health insurance isn't a tax either.
> half that money goes to taxes
That is a misguided simplification. Please correct this, before anyone starts to believe it for real.