@Jack ****
I ack caste system but what are you even getting at ?
Leaving all things same barring the nationalities, the prejudices are REAL when seeking a ENGLISH TEACHING JOB.
Sometimes it helps to step out of the skin that folks take for granted. IT'S called empathy.
Here's an assignment for you, since you're all Enthusiastic & if you bear real spirit of enquiry.
Start applying for English teaching gigs with 2 diff resumes, ONE with good ol AMERICAN IDENTITY, & another with an INDIAN identity or say Asian , or (South African Black).
Everything for the content remains same, except the NAME & nationality and probably an ASIAN or respective photo concurrent with the alleged fake nationality.
Wherever needed the content you may tweak to best emulate nationality.
See how it goes & revert..
If you ain't interested to KNOW, then π€ π€πΎπ€πΌββπ½βπΏ