After all these years of arguing against it you still haven't understood the premise of UK and Australian gun control and why it works.
Its is not about allowing people including criminals to access guns and limiting what they do with them by statue. I would agree with you that is pretty futile.
But it is about creating a situation where there is a very limited supply of guns for criminals and law abiding citizens and reducing the amount of gun crime due to undermining the supply.
All the figures from the UK and Australia would suggest its an more effective technique than ensuring everyone has lots of guns.
In other words, according to you, it's about punishing the law abiding people for the actions of criminals by restricting what they can do for the actions of a small minority of people. Sorry, but if you think that is a cogent and logical argument for gun control, you're greatly mistaken. It's the very reason I am against gun control.