I don't know where are you from, but I'm pretty sure that if we had assault rifles at Walmart here, politicians would behave just in case. We had a magnicide attempt that got frustrated because the gun was so poor quality and unmaintained that it fucking jammed. We need to take more action, sure, but I still don't comprehend how Americans are on that level of passiveness, they literally don't do anything at all. The bravest ones go and vote, I'm baffled.