Nobody is saying responsible people can’t own guns. If you’re responsible and keep your gun/pool secure, then you have nothing to worry about.
All of my guns were purchased through licensed dealers. I’ve passed background checks. I have a conceal carry license. I have basic training in the safety and operation of my firearms. I keep my firearms secured to prevent criminals and curious children from getting their hands on them. It’s easy to do. You have no excuses if you’re a responsible gun owner. Common sense gun control does not mean banning guns. We can and should do better.