Twitter can do nothing and allow Indians to use Twitter. India would block Twitter, not the other way around.
No one would have to be a "Musk hater" if he didn't prove himself to be a serial liar with no principles. Mark Zuckerberg is a soulless void of greed, but at least he never called himself a "free speech absolutist" or criticized anyone else for their stance on free speech. He lives in a gray area, which is where all people and organizations have to live.