Yall need to get your stereotyping right. Each has it's own place, niche, enclave, and territory etched out.
Taxis--Pakistanis
Motels--Hindu and other Indian ethnic groups.
Convenient stores-Arabs
Restaurants--Asian (Thai, Chinese, Cambodians)--and oddly enough, I know of 3 different western wear/saddlery stores owned and run by Korean immigrants.
Fishing and wholesale seafood--Vietnamese.
Roofing and framing--Hispanics.
Drive way repair-The Roma.
Jewelry Stores and jewelry repair--Jewish.
Shoes, Tailors and clothing-Italian
Doctors-Sri Lanka
Hobby Farming--caucasians.
Everyone else is actively involved in the lucrative Alpaca industry.