Ah, an appearance of Standard Debunked Gun Control Argument Number 7. It’s like finding the Watchmaker Argument in a creationism vs evolution thread.
One must only register cars and boats and motorcycles if one wishes to operate them on publicly funded and maintained roads and waterways.
You don’t need a drivers license or a sticker on a license plate to own and operate these things on private property.
Furthermore, the right to possess and operate these things is not a civil right enumerated in the Constitution. Laws impacting such rights are held to a higher standard - while SCOTUS hasn’t yet ruled on what level of scrutiny shall be applied to the 2A, it’s stands to reason that the same level of scrutiny required for regulating speech, the press, etc should be applied.
Congress could outlaw the use of gas powered automobiles on public roads tomorrow and it would be difficult to ground an objection to that action in the Constitution.
Most states require licensure and some standardized training for carrying a firearm in public. This is a reasonable regulation of the right; my only real objection hinges on the way such licensing creates a registry of gun owners. (I choose to accept and compromise on that, partly because I’m already in the NFA registry, so being in the CCW registry isn’t meaningfully worse.) Locales that ban either open or concealed carry entirely, such as DC and NYC, are clearly violating the protections afforded by the 2nd Amendment. (Pre Heller and McDonald, they could argue that the 2A didn’t apply to state and local government; today they are simply ignoring the “bear” part of “keep and bear arms”.)
I would urge you to start thinking of armed self defense as a civil right, every bit as important as freedom of speech, or freedom of religion, or freedom to assemble, or freedom to be secure in your home and papers. Any regulation of any of these rights should be done ONLY for a compelling, clearly described, limited government interest, and the law should be narrowly tailored to ONLY achieve that specific interest, and the law should employ ONLY the least restrictive means possible to achieve that end.
This is, by the way, the legal definition of “strict scrutiny” that must be applied to any regulation of the rights protected by the 1st Amendment.
Requiring citizens to obtain a government-issued license to exercise a civil right, and requiring them to register the tools needed to exercise that right, is a perilous road to travel.