If you were making this argument about the right to protest no one would have a problem agreeing with you which indicates they are downvoting you because they don't want what you are saying to be true. There is nothing wrong with logic of your statement. People too often let what they want to be true color their interpretation of what actually is true.

In this case the truth is that you're absolutely correct, explicitly enumerated constitutional rights should not be infringed by anything other than a constitutional amendment. If someone is bothered by the 2nd amendment they should be advocating for an amendment to change it.

I understand that passing something like that is a practical impossibility and therefore quite frustrating for advocates of stricter gun control, but trying to bypass that process can only open the door for much more insidious restrictions. In other words, if we allow the 2nd amendment to have additional terms and conditions added to it what is stopping a second term Donald Trump presidency from using that precedent to limit free speech or the rights of a free press? We have enough to be concerned about with a second Trump presidency without giving him a clear legal path to bypassing constitutional amendments.