"Laser safety officer" is a lie, and lying to federal officials is not legal.
Depends on context. It's not illegal merely to carry such an ID. It's probably not illegal to give one to a Secret Service agent, either, unless you're trying to deceive them, but that's likely skirting close to the edge.
So do private businesses.
"Certified Laser Safety Officer" from the Board of Laser Safety ("It should be emphasized that a certificate awarded by the BLS does not constitute a license to practice, nor does it guarantee that a CLSO meets any federal, state or other requirements related to the practice of laser safety.") - http://www.lasersafety.org/uploads/pdf/clso_pp_manual.pdf .
In other words, a 'Certified Laser Safety Officer' is not a government-specific designation.
Turns out, there's even a Wikipedia reference to LSO, at http://en.wikipedia.org/wiki/Laser_safety#Laser_safety_offic... . "In many jurisdictions, organizations that operate lasers are required to appoint a laser safety officer (LSO)." with a link to a University of Chicago page at http://safety.uchicago.edu/tools/faqs/laser_safety.shtml which says "only Class 3b and Class 4 lasers are to be registered with the Laser Safety Officer."
(U. Chicago is another non-government organization with a LSO.)
http://www.moneyfactorystore.gov/2currencysheetsbeptestsheet...
Is this really the US general public's comprehension level?
Therefore would it be a stretch to imagine that any non-high-profile citizen carrying a pad of $2 bills could be suspected of illegal activities? To avoid a "SWAT inspection" don't you have to be either Steve Wozniak or in the right neighborhoods of US?
http://www.washingtonpost.com/news/the-watch/wp/2014/02/17/s...
And there are about 120 million households. So even if you assume that all SWAT raids are illegitimate, that 100,000 is wrong by 10X, and that they spread the SWATs around on the bottom 1/2 of households, you are still looking at 60 years between them.
I'm not intending that to be dismissive of the situation, I mean to point out that it gets a lot of attention because many people think it is a significant problem regardless of the frequency, not because it is a pervasive fact of life in the US.
US certainly don't have a monopoly on stupid comments! I believe the more people have access to a platform, and the dumber the comments are.
Actually, I've been using internet for 20 years and I can see how its democratization has also affected the quality of certain services (for the better and the worse).
I wonder what's the padding between the notes, not too big I guess