What else is it? Rap? Their friends who might also have terrible parents? The stressed out teachers dealing other bad kids. We are talking BASIC reading, writing, and mathematics.
Look at Asian kids, them lil mufukkas be shotokhan black belts at the age of 3, chess masters at 6, and geniuses at 13. Are they perfect? No, far from it. But Asians have some of the most humble wholesome cultures. That shyt is ingrained in them from the womb
The biggest demon for blacks right now is lack of accountability. It's slowly killing us. Our Civil Rights leaders grew up in a MUCH tougher era and still stood up for themselves and fought in the face of white supremacy. So you mean to tell me black kids today can't do basic arithmetic?