How is it distant? I have friends and colleagues who are already thinking about skipping going to he US on business trips for this reason.
On a slightly different note. Can this be used to send people home even if they are not bringing a device? I mean, wouldn't it be suspicious to not bring a computer or phone? And if border police are as arbitrary as people say, why not send people away for not having devices that could be unlocked. It would be suspicious couldn't it?