The world appears to be getting more and more immature, materialistic, and losing things like values, morals, and just human decency. So many people need to feel validated and heard, they need to feel like they're right, they need to get the last word, etc etc. All the stuff that you're supposed to go through and grow out of, which most people do, from the time you're a child, into adolescence, and eventually when you reach adulthood. I really do think it all stems from parenting - obviously not every family is the same, and not every child starts out with two parents, or even one parent, in their lives, but under most circumstances that's usually the case, and it's unfortunate that somewhere down the line all too often it seems like many children aren't taught how to properly live in and navigate in and around this planet in a manner that won't eventually include them either getting shot, or shooting someone else.