
I suggest
that there could be a market for a device that could completely bugger up the sensors. Make the data useless, and these data vampires/whores will be unable to sell it.
NTT Data has opened a hotel at which it plans to watch people sleep, as part of a plan to gather – and of course sell – data about the snoozing habits of ten million people. News of this "innovation" can be found on the Japanese services outfit's website, where an announcement outlines plans to work with capsule hotel operator …
Okay, no inhibitions and no frontiers then. Soon, at a cubicle hotel next to you, alien abductions will arrive with nice and secure anal probes offered at your next visit. It will be strictly opt-in to get probed and abducted, of course.
I'm sure, the aliens will give you some candy to persuade you to opt in.
There are various types of sleep sensors, ones that use electrodes stuck to your scalp, ones that use 'Fitbit' type wristbands or rings, to ones that monitor the mattress and deduce how much you move about, but these are all about quality of sleep (to varying levels of accuracy). I'd be interested to know exactly what they are monitoring and how the sensors work. But I can imagine that a 'couple' of people in a hurry might sign up to monitoring and provide some 'interesting' night-time activity for analysis...
First, this data collection will be opt-in. Later it will be opt-out. Fast forward a few years, and the permission to opt-out will be buried in the check-in contract fine print on page 3.
Finally, you will have to pay an additional fee for your privacy. Nah! I'm sure even Zuck wouldn't think of making you pay for your privacy.