Young and energetic, Khusta led an economic boycott of downtown white-owned businesses in Port Elizabeth to leverage black people's demands for better treatment -humane treatment by the apartheid government of South Africa.
Akiwa kijana na mwenye nguvu, Khusta aliandaa mgomo wa kiuchumi dhidi ya biashara zinazomilikiwa na makaburu kushinikiza madai ya watu weusi ya kuheshimiwa -kuheshimiwa utu wao na serikali ya makuburu wa Afrika Kusini.