the problem is that indians will try as much as they can to work together to leverage hiring in favour of other indians once they get their foot in the door. this applies to highly skilled ones too. they're shifty schemers and they're playing for keeps. they dumb ones online will literally tell you this. they take pride in it. it's the same rhetoric that the smarter ones are also secretly thinking, but the latter are smart enough not to say it out loud.
Australia