For those who aren't aware, EatOkra is an index of black-owned restaurants. By business customers, he means those who would advertise on the site.
Nope, the Civil Rights act of 1964 does not universally say you can't discriminate on basis of race. It specifically covers certain areas (notably employment and public accommodations).
Sorry Mr. "White Victim," you're not going to get SBO sites shutdown.

