[gadflyinyoureye]

The constitution the "the right of the people to keep and bear Arms". So who owns the right? Is it the Feds? No. Is it the States? No. It's the peoples'.

While the first part of the sentence says why should care, the explicit right is owned by the people.

What people don't often consider is that one can infer that rights might be infringed. The second amendment just says, "We can't fringe this right".