Yes, it's hard work. Yes, it will take a long time. Yes, you personally may not get very far with your efforts.
But if Indonesians don't take responsibility for and work to improve Indonesia then the rest of it doesn't matter.
Except the internal problem is censoring internal information sources. They can only trust external sites to remain neutral.
Not to mention that, politically and historically speaking, there are so many examples of revolutionaries needing to go overseas to organize. The Bolshies literally got started in a London pub.
You're not understanding the circumstances on a practical level. All you're doing is running away from the work to solve the fundamental political problem and that avoidance won't solve anything.
I feel like you have some weird moral hangup with needing/using non local resources that wont be resolved with any application of logic or reference to facts. Its nice that you have formed some weird worldview but its not really reality and it doesnt fit into it, so no need to make it anyone elses problem really.
Edit: Also last time I checked iMessage and Teams are also hosted outside of indonesia.
https://www.bbc.com/news/articles/clyrk2kxlngo
Indonesia must do more of that. Take that responsibility. Get the country under control. Improve the political culture. Get a better standard of democracy.
One of the reasons Russia, for example, is out of control is because Russians stopped taking responsibility for their own country. They surrendered to apathy and nihilism. Bit by bit they allowed authoritarianism to take over again. It's going to be hard to get a better political culture back in Russia. It will take a long time.