Fear not though because all this will achieve is a massive increase with innovations in the 3d printer community as more and more people who would’ve store bought are pushed into the outer societal fringes
So that’s a plus and in the end you will be able to make a glock for $50 because of it

https://youtube.com/watch?v=C4dBuPJ9p7A

At this point the glock clones are so readily available and copied that it doesn’t even matter if the real glock company goes out of business completely - the model belongs to the public now