Why would they be riled up ?   Look at how much of a difference immigration has made - more rapes, molestations of women by muslim maniacs, freeloading of the welfare system, live action events like looting and protest on the streets by migrant muslim, more calls for Sharia law which apparently is superior to the Dutch legal system etc.  Maybe they should import more immigrants to really get the ball rolling and move the Neatherland back to the 7th century.