But even that is not what the amendment was for. Its purpose was to insure the country from possible despotism by the "executive power," utilizing the people (as militia). It's about the country, not the people.
"A well-regulated militia" defines the "why" of the right of the people to keep and bear arms. Removing the clause effectively removes the sole reason for the amendment's existence. And the way I see it, if this reason is no longer valid then there is no reason to retain the amendment. If the people want the right to buy Pop Tarts then let them petition their Congressmen for it.
I'm suggesting changing the "why".