ehm.. NO,

I mean, as a dutchman myself (I am from the Netherlands), I know why
you should not be worried about my fellw-country-men. here is:

Those that are flying are way nuts, so they are safely locked away in a
mental hospital and don't need any attention from you.
The others who are able to fly in e.g planes, may not fly lower than
radar, (by law).

IF you ever get in contact with one though,
tell him the way home, he's lost for sure...

IF you want that possible one to stay away, take along president bush,
most of us find him a creep, so.. you've got the best odd's to scare it
off...

hope to be satisfactionary,
Arnold