The National Guard is not well regulated? Im gonna wager your definition of well regulated is a body in which nothing bad ever happens, which is not what well regulated means, that’s called perfection.
If the national guard isnt considered well regulated then nothing is, and clearly the writers of the bill didnt intend for ‘well regulated’ to be an impossible standard. So if well regulated is going to mean something it didnt mean from the authors then that phrase no longer has bearing on the right, and shockingly enough the US Judicial system agrees with and upheld that.
This was a shooting by a member of a well regulated milita. That phrase or organization structure is not a magic spell that stops crime. The authors would have written ‘crime free’ instead of well regulated if that’s what they meant.