収束ゾーンでのライフ: Life in the Convergence Zone

I think they were trying to avoid the destruction of antiques (or rather, cars useful as spare parts for better-kept valuable antiques). There are a lot of people who are very fond of 1950's and 1960's era muscle cars, it would only take a few photos of such 'classic' cars being destroyed before every auto club in the country would be screaming about it.