You're reading way too deep into this. I assume you also believe that horseman's pistols will be the only handgun deemed protected under the 2A, and that brass knuckles, batons, stun guns and every other weapon outside a rifle will also not get 2A protection as well?
The conversation wasn't about concealed v open carry, exc. It was about carrying period. Alito also mentioned the subways and law abiding citizens not getting permits to carry concealed. What's the point of saying this if carrying concealed just isn't part of the right?
Heller clearly stated what weapons are protected. If you can't remember, go back and read the case, but don't include me in your imagined argument. Any discussion at orals beyond the specific denial of a permit to carry concealed firearms is just judicial commentary at its finest. They never had a permit to carry, so how could the subway, or any other place talked about at orals be a part of the ruling. The reading too deep is coming from your end. Here's the question they will answer, and notice it doesn't include subway carry or college campus carry, or any other place outside the home.
GRANTED LIMITED TO THE FOLLOWING QUESTION: WHETHER THE STATE'S DENIAL OF PETITIONERS' APPLICATIONS FOR CONCEALED-CARRY LICENSES FOR SELF-DEFENSE VIOLATED THE SECOND AMENDMENT. CERT.
GRANTED 4/26/2021