You either run shyt, or get ran. That’s how this planet has worked and will continue to work.
Right now, we getting ran. There’s no compromising with cacs, the only thing that makes absolute power back down is equal force.
Not holding hands, burning sage, and begging.
He lacked a clear mind and lacked advisors. Any general of war can tell you that no war is won by one mind. It takes a team and an organization with unanimous agreement and advice before taking on a battle.
That's the problem: emotions cloud logic. Even with a PhD and skilled military kills, Killmonger was just an emotionally scarred person that never overcome the demons in his head. And those demons in battle would have kill off most Wakandians and most of the black people he was trying to liberate.