Part of it, I'm sure, is the natural human tendency to think emotionally and allow Perfection to become the enemy of Better when you get worked up. Some people go so far into this that they actively sabotage the exact thing they want, because they'd rather not have it at all if it can't be done their way.

But really, I think what it comes down to is that the idea of poor people (or worse, poor non-white people) getting ahead and having a good quality of life sickens them. More people than say so out loud have an emotional attachment to the existence of the wage-enslaved underclass of Little People, people who do things for you but don't matter, people you're better than. They might want gun violence to stop, but on no account do they want people from projects and trailer parks to look them straight in the eye and say "we're equals". Even poor people fall into this, any current or former poor person you ask can tell you all about the crabs-in-a-bucket mentality.

Consider this: if people didn't have to worry about paying a red cent to check on their weird heartbeat or get that cough checked on; if they weren't afraid for their homes or families if they lost their job; if they weren't scared of not being able to pay for their bipolar meds or their insulin; then other people would have a shitload less domination and control over them. In short, the kind of person who ascends to a position of party policymaking would lose one of the only things their broken brains are capable of taking pleasure in. The only things they'd have left are abusing their children and murdering sex workers, and while those are popular pastimes for political leaders of all stripes, they're increasingly risky to get away with. It's going to be a long uphill battle to remove the artifical sources of despair in our country, and I believe they'll do quite a bit to try and keep those sources flowing. I also suspect that some of the purportedly benevolent advocates of gun control are really just motivated by fear: deep down, they think "if you had any sense, you would kill us for what we're doing to you". As much as I hate to spew the rhetoric of communists, capitalists (as in the ones with real capital, not normal people who believe in private property and entrepreneurship) should be viewed with perpetual suspicion in every circumstance, trusted only as far as they can be thrown, and the ones who call for gun control are just wolves calling for sheepdog control.