Guns safety around kids

Just read a 7 year old got in there moms gun safe and ended up playing with it and shot his little sister it's sad but I do blame the mom my dad had guns around since I was 6 and guess what he taught me about the gun I've never touched a gun even if he left it out I knew better kids who don't know what a gun can do problly think it's just a toy and I think if u own a gun and have kids u should have to teach them that a gun is not a toy and Wat can happen cuz if u don't they not gunna know they'll think it's a toy and plus don't leave ur gun where kids can get to them if ur not gunna teach them about the dangers of playing with guns idk maybe my pregnant ass is tripping