Sadly, its the two who don't speak English who will know what its for.
Being from Florida, you should definitely know. Some of those rigs those Cuban refugees put together to get from there to here are pretty clever. If they can build a working boat out of a busted up '54 Ford, an old washing machine, and some duct tap, plop it in the ocean, and navigate their way here, I say let 'em stay and put 'em to work. They obviously have skills that are useful.
I'd much rather have them than the do-nothing bums who come here legally and milk the system. *cough*Somalia*cough*