Liberia did,Centrafrique did,DRC did.All those mentions fell into ethnic rivalry and war.Burkinabe also had it good in a way during Sankara after the coup but after his assassination various extremist factions arose.Uganda during Museveni's coup fell into some kind of tribal warfare before it was quelled.
Knowing Kenya a coup if not well organized will turn into a bloodbath with the ultra-rich and politicians having the army on their side(if the army does not mutiny),Army against civilians, different tribes against each other and criminal scum,and greedy individuals using it to enrich themselves and engaging in unbiased murders.
All in all be careful what you wish for.