I don’t think it means any of that, indeed reports are that the team is being stood up again, albeit with fewer numbers.
https://arstechnica.com/cars/2024/05...mid-new-plans/
The Supercharger Network, despite some of it being open to all EVs now, is undoubtedly a strong selling point and drives sales.
Turning it off, or selling it, would remove the last excuse for a lot of people to stay in a Tesla.
I’ve used them in my wife’s Tesla, haven’t used them at all in my VW, I find plenty of options outside of the Tesla network, albeit the Tesla one is generally cheaper than a lot of them.