Omotic people do not look like that. That person is from a niolitic tribe that borders Kenya.View attachment 39609
Basically, Somalis are on average 0 % Omotic. Oromos are between 20-27 % on average, Amharas 16 %, and Tigrayans 12 %.
Omotic people:
Above is omotic. Ps omotic was originally classified as west Cushitic and is sometimes still referred to as that in linguistics.