Any digital photo can be used against you because of digital enhancement. This is when you take any photo it can be enhanced that will show movement, it also can be used to show colour the same way.
Yes this is true with current technology, some one can take you pulse with a photo blood pressure and all sorts of other things.
It has the possibility to see drugs of all kinds, How long is it going to be possible to read intent.
I have had the thought of scanning people on stretchers going into hospital with thermal imaging, they would see hot spots even if the patient was unconscious sending doctors to the right spot of injuries or organs.
Think of coal mines, tell you that there is going to be a major collapse.
In industry where a building or a piece of machinery is in failure mode.
You might like to know when your factory or air plane has a hidden underlying problem.
Yes this technology is already here and it is going to stay.
Stay tuned for more on this subject in the future.