Simplify the following text for a Grade 5 native English-speaking person.
Original: Like most Tuareg , the Kel Ifoghas are nomadic , raising camels , goats , and sheep for sustenance and for sale .
Simplified: This family ( the `` Kel Ifoghas '' ) has been very powerful in this area for a long time . They are nomads and they eat and sell camels , goats and sheep .