It’s presumably (from context) a company campus in the US that they’re taking about. I wouldn’t expect 3 of 8 legally authorized to work in the US people to be Chinese or Indian combined.
Other than a few international visitors, I’d expect the makeup to look like the domestic tech worker demographics rather than like the global population demographics.
I think most software companies hire from computer science graduates from US colleges. It’s likely that international students makes up a large percentage of these graduates.
Other than a few international visitors, I’d expect the makeup to look like the domestic tech worker demographics rather than like the global population demographics.