> I am skeptical that there is caste baste discrimination in workplaces though. But there might still be subconscious bias.

Planet Money has an excellent episode[1] on caste-based discrimination in the workplace—in Silicon Valley specifically. I'm not very knowledgeable about such things, but it was an interesting (an aggravating) listen as an outsider.

[1] https://www.npr.org/2020/10/14/923736245/caste-arrives-in-si...