content: That simply isn't true.  There are some ultra-secure digital door locks.  Shit leveraged by banks, datacenters and three-letter agencies.  Yeah, I get the whole 'anything can be hacked' part, but it IS super-complicated.  The shit you're putting in hotel rooms isn't, obviously, because nobody is putting $500k locks on hotel room doors, but don't pretend that hotel door lock technology is the pinnacle of the tech.