One of my great-grandfather's stories was that soon after immigrating from Poland he and his father found work mining coal in Indian Country (soon to become Oklahoma). The family lived in a shack abutting the local tavern. Everybody (including at least 3 children) slept on the floor due to the frequent bullets coming from the tavern.
TBH in many places in the US you still have regular shootings, and bullets also do get into homes. Residential homes are also built way more crappily now than the log cabins of old times. So nothing much changed about the shooting part. Compare it to Europe which has deweaponized itself.
Gun murders in the U.S. are a very low percentage of deaths (0.39%) and preventable deaths (~1.1%, there's some disagreement about what's "preventable"). That's 0.0036% of the population per year gun-murdered. That this statistic is 3x some other country's is irrelevant because 3x a small number is still a small number. If your goal is to prevent untimely deaths, focus on boring things like falls, car accidents, and diabetes.