There is an entire country filled with Somali people, so in the rare occassion that a Somali marries a foreigner, it is not an existential crisis for Somalis.
Worrying about what a random Somali woman or man is doing in their romantic life is like staring at someone else's food and desiring it; get your own food and be content with it.
That said; Somalis who get with foreigners are making a huge gamble with their lives and the lives of their future children. If you want to marry a foreigner, at least marry someone from a *practising* Muslim ethnic group who hasn't got an insane culture. This way your children will at least be Muslim or raised by Muslims on both sides. Don't just think about your desires, think about your legacy.