You know how it works they use Americans to play the poor class the Plebeians (commoners) and use The english to Patricians (aristocrats).

Check out the casting in Spartacus for example.

Hey the English had walled castles to keep out who they don’t want like the scotts and the Irish

Does the Vatican have walls to protect them ?

Imagine if our homes did not have walls the roofs will fall on us and kill us.

How would we play our football soccer with no posts the cross bar would fall on keeper.