I agree with everyone saying that you have to explain it well. Just saying: "I'm Dutch, that's different, right?" isn't going to do much for you. Make sure you explain how your upbringing made you more culturally sensitive, helps you bring a different kind of culture to the incoming class, or something like that.
As far as the argument of: "That looks like a white guy trying to be diverse," well, frankly, that's what many of the applicants are. Most diversity questions are not optional, so we can't tell people to stop "trying to be diverse" when they are required to answer a question about what makes them diverse. As efle pointed out, the only other option would be to straight up say that you don't have anything to say for that, and that's a huge gamble that I'd think would have a very low chance of paying off. Yeah, the diversity question is generally asked in the hopes that an applicant has something that makes him/her truly different from the great majority of other applicants, but most applicants won't have something like that. Logically, there's just not a way for everybody to have something wildly unique from everybody else. That means most people are left to answer the question with something that makes them maybe a little different, but not super unique.