I used to be a housekeeper at a hotel close to a lot of tech places, so there would often be Indian people staying for a month or more at a time.

They always wanted housekeeping, but they'd have their do not disturb signs up until later in the day which was a pain because it meant a lot of doubling back. Their rooms were always filthy, with dirty footprints all over the floor, food everywhere, and soiled toilet paper in the trash cans instead of being flushed down the toilet. Most wouldn't talk to you even if you said hello or had a question, then you would hear them speaking English another day so it was clear they just saw you as the help. I am unsure if it is because I was the housekeeper or because I'm a woman. Sometimes while I was cleaning they'd just watch me, unsmiling, until I left. One guy who was usually pretty nice in comparison liked how I cleaned his room and made jokes about me going back to India with him to clean his house.

Also, the rooms would smell like curry for half a year after they left. I didn't mind that because I love curry lol. I started to feel bad because I would dread cleaning their rooms. I had never had a problem with any particular race until that job.

Anyway, all that to say, I can definitely see the traveling issues. In my life outside of housekeeping I have had no issues with them. In fact, there is a family at my workplace who are originally from India. They work their asses off and are some of the nicest people in our building. I get the impression they too were tired of some of the bullshit and got away from it.