"These types of people often buy cars with cash."
Uh, I recently purchased a 2005 Chevy truck and paid over $25K in CASH for it. It's not just 'these kind of people' that like to deal with cash. BTW, I'm 5th generation Made in USA white Scotch/Irish self-employed male. Everything we own is paid for and has been done so with cash, even our home.
Mexicans and folks from other countries have always liked to deal with green money. They don't trust banks or cashiers checks as do lots of the old timers. Look at the Amish and the Mormons. They keep money in the form of cash, gold & silver so that it is readily available if the SHTF. Not a bad idea if you think about it.
My business (wild ginseng buyer) requires that I have large amounts of cash on hand to pay my customers. Next week I will be carrying upwards of 10K with me all the time. It's all legal and above board. I pay taxes and record all transactions. Am I a criminal? NO!
Under this ruling it seems to me that armored cars might be the next target as a source of revenue for the local authorities.
We are inching toward a Police State more and more everyday under the auspices of the war on drugs, war on terror etc. It's past time for us to wake up.