They could, but it'd need a lot of tlc to get it working. There's sand everywhere internally, there are parts that need to be replaced, and probably need a good charge to get it to work right again. Aldrip doesn't have the technology necessary to fix the tablets currently, but that doesn't mean that there isn't one or two with some working parts hidden in the sand that they can Frankenstein a tablet together to get it to limp along.

They're more than welcome to take the tablets or watches back with them however, to see if they can eventually get something to work.