It is actually possible to happen, did you know that the internet is under the US's control and they can shut it down any time they want?
I think an admiral is the manager in charge of the internet, they can do whatever they want, whenever they want if things go bad, things will go bad for Bitcoin too, Bitcoin will not be the only thing affected by that though.
Don't know if the Starlink project is also under the control of the US government or not, if it's not, then Bitcoin could use that internet.