Out of curiosity, what do we know about the Kurds?
Edited to add: I personally know that they have a considerably different culture from that of the States they exist in (Iran, Iraq, Turkey and Syria), yet Kurdistan has not had political autonomy for a long time. Quite often the Kurds have been literally at war with their own supposed compatriots, a situation which has often enough been of interest to the USA as a way of keeping both Iran and Iraq somewhat in check without risking US soldiers and war funds.
It probably helps that much of Iraq's oil is actually in Kurdish territory.
According to Wikipedia, they are not particularly homogeneous in the ethnic sense and they number about 30 million people.
But the idea that they are somehow democracy lovers that just happened to be surrounded by unstable, hostile or barbaric tribes is more than a bit premature to me. From an anthropological perspective it sounds unlikely at best; cultures don't simply contrast like that without significant bleeding-through of ideas and values.
It is certainly possible that the Kurdish People are very contrasting with their own cultural origin, and they are inherently more reliable, more peaceful or more virtuous than their neighbors - heck, the legendary Saladin was one of them - but that was a long time ago, and in recent decades there has a lot of warfare involving them. I fear the evidence that it is somehow a good idea to give them weapons outright has simply not been presented so far.