Second - this definitely, to me, proves that Manara has a good business model. I actually don't think the fact that the Manara students are from MENA is all that important though. However, I do think that their extremely hands-on, and intensive "bootcamp for FAANG interviewing" model is clearly an advantage for early career technical candidates.
Thinking back to my college days (in the US, mid 2010s) - we were not given any sort of class that focused on professional interviewing. The college career center was also very general, and not knowledgeable about the specifics of passing the coding interviews. The best advice I got was a recommendation from a guest lecturer to read "cracking the coding interview" (which to be fair, was better than nothing).
As a result, the people from my school who did the best right out of the gate, were largely people who already knew people already in a FAANG roles and who could rely on that person for a referral, interview advice and practice feedback. Our school was not in SV (or anywhere close), so realistically, that was not an option for most of us. Additionally, I always applied for internships at FAANG companies while I was still a student - but never even got called in to interview - so it wasn't like I could practice that way either. I ended up doing fine for myself by accumulating a good base of practical experience from local non-FAANG companies before graduating, but I really believe my peers, and aspirational novice engineers of all backgrounds would have benefited greatly from having a hands-on course like Dalia described. I especially would love to see efforts like that extending out to under-served communities here in the US as well (native american reservations, appalachians, rust belt cities).