First, it is important to note that Nigerian Gov't is doing everything possible to rescue this innocent girl, the Source Confirmed.

Members of the factional Boko Haram sect, who kidnapped Leah Sharibu alongside no fewer than 109 students in Dapchi, Yobe State, early this year, have demanded N100bn ransom before the girl could be released, a diplomatic source told Sunday Punch on Saturday
there were fears that if given the money, the terrorists could use the cash to acquire weapons with which they would unleash terror on innocent Nigerians in the future.

see here for full details
http://www.theeasterntelegraph.com/2018/10/leah-sharibu-abductors-demand-n100bn.html

Maybe we will sale Nigeria to bribe them with the proceed.

Greedy souls.