For the US, I think it would be so slow at catching up to more developed standards of gun control that it would be generational and not a matter of years. It’s not so much the laws that are currently in place that’s the issue, it’s the lack of regulation that’s created such an ingrained culture that’s going to take a long time to evolve. So, technology like this would stil definitely be utilised in the future.
My thoughts, anyway.
And honestly, I didn’t even realise there was another school shooting in the US. Internationally, I guess it just gets covered less and less because it’s not really “news” anymore.