Why did Chinese workers keep working on the railroad in such bad social living and work conditions

There weren't many jobs and they needed to support their families.

Explanation:

idk the real answer but i figured i could give a good guess

the quote by walter cronkite contributes to the central idea of the text by supporting the central idea. cronkite argues that what is deemed “right” for and in america may not be good for other countries. this supports the central idea of the text, that the vietnam war was unpopular in america for multiple reasons- including cronkite’s.

is there answer chooses?