You might be the first person ever to claim Trump speaks with perfect grammar and syntax.

No doubt, white workers in urban areas face a similar risk of job loss, but at the macro level they are unrepresented in urban areas. While minorities and illegal immigrants are overrepresented, putting them in more direct competition with one another.

https://www.pewresearch.org/short-reads/2019/03/11/us-metro-areas-unauthorized-immigrants/

Also, your numbers somewhat conflict with the study below.

Black workers make up 17 percent of low-wage workers and Latinx workers make up 27 percent, despite 14 and 18 percent respectively in the overall workforce.

https://www.workrisenetwork.org/features/who-low-wage-workforce#:~:text=Black%20workers%20make%20up%2017%20percent%20of%20low-wage,and%2018%20percent%20respectively%20in%20the%20overall%20workforce.

Also, you might find the research referenced in my response to Justin Olhipi above interesting, since it dates back to 2016, so the issue is not new.