There are tunnels from Mexico to San Diego anyway. It might work - who knows? I know they use a lot of prisoners here in my community to build playgrounds at the schools, do road cleanups, etc. Of course, they are supervised.
>I know they use a lot of prisoners here in my community to build playgrounds at the schools, do road cleanups, etc<
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That was also a very common sight in the South in the 60’s.