I would put "you can make anything" -> "I will print guns!" strongly in the "no creative ideas" category.
Honestly, it's baffling that anyone would put real effort into printing guns when it seems as though some countries cough make it easy to pick one up at Walmart.
I think people get really worked up guns and 3d printing quickly. A lot of those folks are printing accessories for common firearms. I mod up my mtb bike, my work area, my coffee workstation - I'm not surprised that gun enthusiasts would want to tweak their weapons to suit their desire.
I think it's cool in a nerdy way, and I might even do it if: I was into shooting (I find it boring), and my government hadn't outlawed anything related to 3d printing and firearms entirely.
Of course there is a crew of people that want to print guns (not just accessories) for libertarian or criminal purposes - That seems like a lot of time to waste given how easily you can access guns (in the USA anyway). I'm not convinced that's a huge community, but I could be wrong.
Of the people I know, about 80% of households have a 3D printer. Now, I'm sure I don't know that many people, but that's a lot more 3D printers than they had a decade ago.
> Maybe the answer is a tentative yes, given news like the recent case about guns and 3D printing.
In my observation these news lead to maker nerds "prepper-buying" (get such a machine before they become forbidden) quite a lot of such machines recently. :-)
Do a lot of people do it? Maybe the answer is a tentative yes, given news like the recent case about guns and 3D printing.