Why are there so many Left Arm Orthodox Spinners in Associate Cricket?

Let me lay down the facts straight away and go country by country right from the top:
There is atleast one left arm orthodox spinner in the squads of most Associate nations:
Scotland - Glenn Rogers, Ross Lyons
Bangladesh - Abdur Razzaq, Saqib ul Hasan, Mohammed Rafique, Enamul Haque
Bermuda - Dwayne Leverock, Hasan Durham
 Canada - Kevin Sandher, Sunil [...]

News: Kenya eat Bermuda for lunch

What a thrashing…… chasing down the total in 18 overs without the loss of a wicket. Bermuda would have wanted such a scorecard against a big test team, not against Kenya. Bermuda is getting more and more hopeless by the day, being unable to stand up, and even be counted against Kenya.
Lets see how the [...]