Given the prevalence of racism and bullying among high-school adolescents, it goes without saying that post-9/11 a U.S.-residing teenager with that name would be taunted and provoked. Teenagers can be horrible.
If I’d been Al-Issa’s parents, I would have given him an American nickname so his classmates would leave him alone, or at least pick on him less. Immigrants do this in order to assimilate into American society. Issur Danielovitch didn’t keep his name — he adopted another one.