Afghanistan remains one of the poorest countries of the world mainly on account of the Taliban insurgency. War continues till this date between the NATO assisted Afghan security forces and the Taliban.
The only possible purpose that NOTA could serve is expressing your dissent - something which can be done much more effectively on social media these days on different politically active family and friends Whatsapp groups, or on Twitter.
The congress is lacking at so many places that it is difficult for them to fill the holes and hence they have reached to a new low in politics when it comes to be a sincere, serious opposition.