Re: I don't think this will work here...
There is also the fact that Norway is part of the single market, this means that the only goods they are interested in would be those originating from outside the EEA, that are allowed into Norway by its own customs arrangements, and anything not covered by the single market (e.g agricultural products).
Outside the EEA and customs union then everything would need to be controlled, including people who are not citizens of the British Isles.
What is the point of (at the very least) decimating our economy and world influence, to 'control our borders' if the only people we currently don't 'control' can simply walk across the border?
NI could remain within the customs union, and not block entry of EU citizens, and move the issue to the borders of Great Britain, but of course, that would be a special arrangement, and Scotland would be totally justified in demanding its own arrangement too.
And of course what happens when Eire decides to join Schengen? The reason they didn't already was because it would mess up the border.
Simply leaving the EU would reduce the the EU influence on us (and ours on it) to that which is needed by EEA membership. (It would probably reduce the international importance of the English language too.) It would not cause massive social or economic issues. This is what people were actually asked to vote on.
However also leaving the EEA and the customs union, will be a disaster, economically and socially. With a margin of 2% it is not safe to infer that hard brexit is the 'will of the people' (i.e less that 1 in 26 leave voters wanted the wide pushed Norway model).
At least after the election, the Tories will have a valid mandate for a hard brexit. (Assuming Labour keeps to its have your cake and eat it Brexit model, and also continues to fight the other opposition parties as well as the Tories.)