"SO WHY MAKE ANOTHER LAW THAT DOES NOT WORK???? "

Why, just to make you yell louder, of course.

Are you seriously asserting that we shouldn't TRY to enforce the law those guys are breaking? Or that there shouldn't be laws unless they are easy to enforce?

What I want is a few laws that DO work! And I want the NRA to stop interfering and help make laws that are reasonable and enforceable, so that reasonable people can have reasonable weapons for reasonable purposes, rather than demand that anyone not (yet) convicted of a crime or judged (yet) mentally ill can buy almost any weapon they wish!