because they actually played along. like mexicans or other groups of immigrants which are used don't love their role.  mexicans don't go "haha i work for cheap so you americans get paid less" they understand their situation is unfortunate for everyone but indians are actually proud to be slave cattle. they love that all the big firms that need a fall guy ceo who just does what he is told as all big firms get worse is an indian. they love that you don't like their smell. they are proud to make your country worse.
Germany