Because Germans have the idea of "Germans" and the politicians do at least to some degree try to improve the living standards for all?
The same thing in China. Whatever the government in China may be, they still try to rise the standard of living for all.
So it is no surprise that China considers to adopt the German apprentice system and both, China and Germany have very good public transport.
"America is a business" as Brad Pitt said in one movie. Both, heavy investment into public infrastructure and something like a subsidized apprenticeship would always be seen as "interfering with the free market" in the US. Hope it ends well.