What does this mean? I thought Patel was a surname.
"Etymology The term patel derives from the word Patidar, literally "one who holds (owned) pieces of land called patis", implying a higher economic status than that of the landless,[6] ultimately from Sanskrit paṭṭakīla,[7] with the ending -dar (from Sanskrit "धार" - supporting, containing, holding) denoting ownership.[8]"
For ex, if there are a bunch of Indians in a work place and a few of them are from lower caste, they will not be invited for lunches, dinners or any socialising event by their upper caste counter parts. Implicit untouchability.
I have read that in the US tech companies this is far too common and since their white (only white specifically. Because they don't care about what their black/asian/latino colleagues think.) colleagues don't understand caste, there are no repercussions for any discrimination.
The biggest problem I've encountered is that they are sometimes socially isolated because Western colleagues don't know how to approach them, when they're really easy to talk to and have a lot to say!