Echoing what MerchantVenturer says, I think it needs to be understood by some that EZY know what they are doing.
They aren't some amateur airline; they will have 10s if not 100s of people employed in revenue management and route planning alone who will be extremely specialist and excellent at their jobs (and probably very well paid as a result).
You may not think that people want to land into BRS late at night but the route obviously works for EZY otherwise they would have pulled it or attempted to arrange the flight timings by now - 2/3 years of the same schedule suggests it works for them! If it didn't work it would have been changed after 1, maximum 2 years.
I, for one, of course would love to see as many new routes as possible from NCL but I'm sure airlines have done their sums on some of the ones suggested - yes, they might be able to fill the plane, but at a profitable price?
Just my 2 cents...