Well. Let me just say this about that. The Welsh, by movie stereotype, are made out to be unwelcoming or suspicious of strangers, like rural folk might be made out to be in the US. Now the Scots are made out to be fastidious which carries over to watching one's expenditures, and so they are not cheap but are labeled stingy. The slang term "Scottish" as a pejorative means stingy. These traits have served them well though. Hundreds of Scottish explorers, doctors and engineers(ever wonder why StarTrek chose a Scot to be ship's engineer? One stereotype among others) have made key contributions to society. David Livingstone, Joseph Lister(founder of modern antiseptic surgery), James Simpson (discoverer of chloroform), William Cullen (designed a system of artificial refrigeration at University of Glasgow in 1748), Mungo Park, the list goes on.
DISCLAIMER: Just sayin'.