Even with out that, just look at how they’re attempting to standardize Islam and eradicate the culturally specific forms around the world. They endlessly fund the building of grand, opulent mosques around the world, and do outreach, which often turns into ideological training. This specific thing happened in the Kosovar hinterlands, where the EU/NATO just turned over rebuilding those communities to them… ignoring that the Islam practiced there is not that of the Saudis. They’ve offered to build mosques for the refugees in Germany:
These are likely a psychically vulnerable population, who have just been through hell, who are looking for some assurances and support that the Saudis will be happy to give. They’ll also radicalize some of them, who went through hell in Syria and Afghanistan, as well as trying to get to safety in Europe.