Earlier quoted context omitted.
No... it could be false positives, it could also be that almost no one (~1%) of smokers were caught before and this is actually a miracle technology that detects smoking. Frankly it tracks that almost no one was caught before.
> Frankly it tracks that almost no one was caught before. How? How does this track? Cigarette smoking is very conspicuous. I know, I used to smoke. It's not easy to hide! If you smoke inside, it will smell like smoke . Fabric and even plaster in walls will hold onto smoke for a long time. Not to mention the smoke smell goes under doors, too, so someone outside the room could smell it. If someone smokes in a room and…
Places like Vegas have a huge amount of recreational sales to tourists. They're clearly smoking the product somewhere, and it's not on the casino floor. One might bet they are engaging in some amount of activity with the potential to generate revenue for the hotel.