I lived in Kansas City metro for 6 years and politics is rarely discussed at work. The people I hang out with are very welcoming and don't treat immigrants any differently. When there was racial induced killing in one of the suburbs(Olathe) there was an outpouring of grief and support. Basic human premise.
Also note that a [white] local attempted to defend the targeted men and got himself shot in the process. There was also a racially motivated killing in NYC shortly thereafter.
The Midwest has its share of people who are off the rails, but so does the rest of the world. The overwhelming majority of people and interactions are just fine.