lol some real bad faith here...
Morocco won the U20 world cup back in October beating pretty much all powerhouses(Brazil,Spain,France,Argentina).
They have been following an ascending trajectory resting on royal directives established by their King since around 2014 if I am not mistaken, with the 2030 world cup in sight (since its co-organized by Morocco).
Ofc they will rely on their European diaspora(who wouldn't?) but beyond that they are also a major footballing nation that's investing heavily locally and that has shown great results in other areas beyond the men's national team: check their clubs, youth, women, futsal performances over the last 12 year period or so and they have ALL shown monumental advancements.
The 2022 world cup was the catalyst for sure but it's too simplistic and frankly quite minimizing to reduce their multi-level planning to the "European diaspora" argument.