The main reason that would be bad news is because the USA has a horrific record of fucking up everything they touch.
There's a whole bunch of ancillary reasons too, but I'll let you figure those out.
Hint; think slavery.
But, be that as it may be, there's a lot of folks figure Boko Haram are an American problem.
They're not. Boko Haram are a West Africa problem, not a Nebraska problem. America needs to step away, not step in.