Probably not, but Musk has successfully build the reputation of an entity with quite random behaviour.
Any normal person can be put under pressure given that what you threaten them with is more harmful than anything for retaliation they can dream up.
A sufficient erratic person might retaliate despite suffering themselves. If you have little to gain by your threat and more to loose by the counter attack you can be repelled.
That’s how American badgers win confrontations with grizzly bears.
Let’s assume you go to Musk with a file containing some dirt on him, and tell him :” Switch if your satellites over Tuvalu or the world knows”. Is it so hard to believe the reaction to be a tweet saying:
“Was approach by the Antarctican secret service and told to switch of satellites over Tuvalu, will provide internet over Tuvalu for free!”
My guess is that they either buy him, or the US tells him to do what they want lest he loses government contracts.
All in all this is just a prove that each block needs its own starlink clone, the sky will get crowded.