Possibly they’re looking for people assembling their sniper rifles, or trying to ensure that no hotel room gets gutted to become some group’s command HQ with 50 amps of electronics with no shielding sprouting from the wall sockets and clean (de)soldering stations set up alongside an electron microscope?
I know what’s gone on in those hotel rooms in past years, and a lot of it is stuff I wouldn’t want to have to deal with as a hotelier.