The refusal to actually look into the underlying social forces and class struggle on the ground in Niger leading to the nationalization of their gold mine is deeply western, and parroting the narrative uncritically is western.
Yes, the current government came to power through a coup, one against the pro-imperialist comprador that was doing the exact thing you accuse the new government of doing. The new gov is widely loved by its people, similar to Ibrahim Traoré in Burkina Faso.
You're just posturing and finger-wagging people working to directly combat the serious problem of western imperialism forcing under-development of Africa.