Malgus, They find you driving with a large amount of cash then they seize it and they may ask the court for a warrant to see what you have at your house. Now they go to your house and find the weapons and maybe more cash. Yes you are only a prepare and not a criminal but they do not like prepares so they will seize everything and make you pay an attorney to prove that you have not done anything against the law. WOW!
This is one way to make people not prepare. Also now they know everything you have.