Why is Tom Tancredo So Scared of People He's Never Met?

Here are the demographics of Tom Tancredo's district
87.7% White
1.9% Black
2.6% Asian
5.8% Hispanic
0.4% Native American
0.1% other

Hispanics, Asians, and African Americans are underrepresented in your district. The majority of these are probalby U.S. citizens, a tiny number are probably documented immigrants, and a small handful at most are undocumented immigrants. So why has he devoted his career to a problem that does not affect his district in the least?

What are you outraged about Tom?

EDIT: Tom is retiring and this is his last term in congress. Don't let the door hit you on the way out Tommy.