Why no belgian will give a fuck,
It's hard to explain things from a belgian prespective because there's no frame of reference. Belgium has no real international identity, not even a stereotype. Sure whe're sandwiched between Thea drinking defenders, efficient beer inhaling dominators, cheese eating surrender monkeys and potsmoking surrender monkeys, but we have no real importance beyond our borders. Brussels being the EU capital is mostly geographical.
Why? Because belgium is very layed back and unambitous. America's stereotype to us is like a 5 year old screaming for attention.
So go ahead, rape some cultural heritage for a quick buck you silly ammericans, hell that's all you seem to do anymore anyway.
Also, this film is (clearly) for an american audience, americans identify with new-york so it's a logical choice as scenery. Having those CGI retards running around in Brussels would be the real insult, and whe're proud of a stone, full monty 5 year old, constantly pissing, so the bar isn't set high.
sincerely, BELGIUM