Because the Indian Mafia is the most racist + bigotted group of people and companies now operating inside the US illegally with impunity.
They are in violation of EEOC rules, Title 8, Section 1182 Inadmissible Aliens, and the US Civil Rights Act.
But no one is stopping them and they are getting away with massive Federal violations.
This is why Americans can’t find jobs – because the Indian mafia companies such as Tata, InfoSys, Cognizant, HCL etc. now control the entire US STEM hiring market.