No.
We should not help Nigeria.
If we do, the population will only grow larger, producing a larger crisis.
These countries, and these populations, must bear the burden of the mess they've created themselves.
Westerners once colonized those places, and while they remained, order prevailed.
Once the "evil racist Westerners" were driven out or departed on their own, things deteriorated.
They didn't want us there.
Let them solve there problems themselves.
NO help.
NONE.