My point is not that we should have all of these things, it's that everything I listed is obviously an infringement. If we interpreted the 2A as broadly as we do the rest of the BoR, none of those infringements would have been allowed and the Amendment would have been updated decades ago, as it needs to be.
I'm always amazed at all of the people who want to talk about how machine guns and RPGs didn't exist when the BoR was written so we need to creatively interpret restraints into the 2A. None of those people seem to apply the same standard to radio, television, blog sites, etc and how they compare to manual printing presses.