Correct.
> But this, is going against that, this is saying, "why should we ban AI or gun when they can be used for both good and bad. What we want is to ban bad, regardless of how it is achieved"
Not at all. I'm saying regulations do that and they are a good thing. Not everybody can own an assault rifle. Some of the people who can, are not allowed to carry it on the streets. Police will have very different regulations towards their gun use. The army, another set of regulations. The list goes on. Even in countries who have lax gun laws, usually not all guns are allowed to everyone in all situations. No one is allowed to carry a nuke into a shopping centre.
Note that regulating and banning are very different things. I don't think you can fully ban guns or AI.