According to the South African - based 12Hours organization , the illegal poaching of rhinos is multi-billion dollar trade .
The animal could be extinct , in South Africa , which has the world 's largest population of wild rhinos , by 2030 .
According to the South African - based 12Hours organization , the illegal poaching of rhinos is multi-billion dollar trade and the animal could be extinct , in South Africa , which has the world 's largest population of wild rhinos , by 2030 .