I guess I understand your overall point It's probably valid to say that phones shouldn't be (though I suppose not against the law due to the laws not keeping up with the evolution of celphones).

I'd say smart glasses are in their current form, currently just a shock, because it's their primary purpose. That's basically why google glass flopped so spectacularly and the term "glasshole" followed their release almost instantly. Celphones do absolutely have the capacity to be turned into a spy device, even by accident or outside the owners control much like smart glasses. But I suppose the transition from snap shut flip phones to smart phones was kind of the slow burn that kind of made it not heavily thought up.

I do agree with the initial key point, IE smart glasses inherently make people feel uncomfortable and it's basically waving in their face that they could be recorded at a moments notice if they aren't already. It's like technically I know that anyone I talk to, could have a concealed carry permit and may have a gun hidden on their person... but I'd feel far more unsafe being around someone with an AR15 strapped on him.