Most of the Hausa in Nigeria are Muslims.
Sounds like an amateur effort to give us a Merry Muslim Christmas. Thank God the guy seems to have been an incompetent.
The bomber acquired the device from Al Qaeda handlers in Yemen. It wasn’t an amateur effort. He was just stopped by vigilant crewmembers and passengers before he was able to detonate the main device.
I’m sure he must from the Christian area of Nigeria. /my sick sarcasm