Which none arab muslims? In northern Nigeria? Or in Iran? Even Turky had it till Auturk, who still, of course, butchered 3 million Christians of the ethnic minorities. Oh, wait wait, I know, the ones in Burma who are a minority and fighting to make a Shari state, right? Or the Pakistanies or northern India? Or maybe the Chechins in Russia? Nope, they all want Shari. The Taliban was Shari and the new Afghanistan is still not that far away from Shari. Or maybe it's the Abu Nisaif of southern Phillipines? Or maybe the various Jihad armadas floating around the Indonesian islands chopping up Catholics? Yup, you're right, it's just the arab Islamics who want Shari.
YOu should differentiate between the minorities and the majority. No one said no arab muslims promote sharia.