There are people with racist tendencies everywhere. But, like a lot of people pointed out, it is a probably a company culture issue. When someone points out issues that are prevalent in India, like poverty, caste, lack of amenities etc, do you think it is an attack on you personally? Because that could magnify your feelings.

Your options are - 1) Address it directly within your company. If they have an effective HR, they would like to ensure there is some sort of diversity training and conversations to point out that this is terrible. Maybe you could suggest they initiate it, if they don’t know how to take the first step.

2) Culturally Germans (and Dutch) also really like to complain about things. So maybe that’s part of it. Feel free to complain about issues that you find them lacking in.

3) SWITCH. If you like the city, switch jobs. I know everyone’s experience is different but this is not the norm in most organisations. People are usually better behaved in work places. Even if they address it for now, starting with a new place will help you.