Bingo, they deny the form then search and seize on the basis of "constructive intent". Same way they arrested the gun youtube guy that makes fun of them all the time. He had one of those old lightening link key cards with the cut lines to make your own lightening link. They said that and the fact that he had an AR 15 was enough for them to search and seize because he had the "means" to make an unregistered machine gun...They'll use this to conduct a search and seizure of your property regardless of anything you've done, illegal or not. Then jail you.