Your logic isn't logic, Matt. Everyone's a law-abiding citizen...until they're not. That's your logic.
So, because by your logic, anyone/everyone could commit an illegal act at any time, you want to take away their ability, as much as possible, to inflict harm. Your logic requires that we take away guns, knives, forks, pointy things, clubs, bats, balls, rocks, sticks, etc., etc.
What you've said, by your logic, is that people can only be trusted to behave poorly. They cannot be trusted to act responsibly. So take away the things--from everyone--that could be used to inflict harm, especially those things that could inflict large amounts of harm.
You don't see that you've been raised in a culture that has ingrained in you that you can trust the government to take care of and protect you. You can't relate to what Americans view as basic liberties and freedoms, because it's culturally foreign (alien) to you.
And because you don't see it as a freedom or liberty that would have to be given away, this argument could literally go on forever.
With that, I'm done.