Just because they are shipped to the U.S. it doesn't mean they are stolen to order!Good, far many cloned cars stateside. Surely most of them are stolen to order.
I don't agree with what gets done in the slightest. We all have minis and a natural interest to protect them. What I disagree with is the U.S.' rubbish policies on cars younger than 25 years old.
As for stopping the crims, I think the effect will be negligible. There are so many other export markets that one guy in the US, and maybe some friends, is so minimal it will barely make a dent on them. You need to hit at source, not the guy getting it to make a real impact. That's why police go after suppliers and dealers before drug users. It's all supply and demand at the end of the day. Economics works the same on the black market and normal market.