1. already said the same thing but you didn't read the thread so you don't know that.
2. because if they don't it just erodes the freedoms America was founded on.
3. nobody said shit about boarder security until you did, America isn't Australia and that will not work because of the high request for those weapons here.
4. Yes
5. No, but then you just look like a opinionated douche with no first hand experience other than handing surgeons their instruments while in surgery.
6. you failed.
7. 2% of all homicides involve so-called "assault rifles"