Wait until they realize that military spouses and children might also need this, and government employees, and sensitive contractors, etc. It’s almost as if “ad trackers” shouldn’t exist at all. The US government used to love this stuff when it was the only one who could abuse it. There might be a different outlook now that the tables have turned.
It seems like stalking laws in most jurisdictions should already cover this. Is there any legal precedent that could help without the need for new laws?
the average person (i.e. a "reasonable person" by legal definition, even if us tech folk don't consider it reasonable) is not particularly scared or distressed by targeted ads. some people even like them.
a good lawyer might be able to make something out of it, but i'm not convinced that stalking laws are the right avenue.