This says so much more about you than about anyone leaving Twitter.
I'm a person of colour. Do I have not have a reason to leave a web site that platforms people who espouse the belief that my children are a disease that needs to be eradicated with fire?[1] Of course I do, and you know that. I do not have a "disdain for Musk's political views," to put it like that is to suggest that white supremacy is a view no different than believing in universal healthcare.
Your rhetoric is a shallow and obvious attempt to invalidate and dismiss other people's concerns.
And while you have a right to your beliefs, no matter how much they lack empathy, no matter how much they are divorced from a belief that other people are not NPCs and are truly entitled to their own world views...
This type of talk is not in the best traditions of Hacker News, a site that yes, has a far more Libertarian slant than I personally hold, but also yes, attempts to hold its discussions and debates to a higher standard than you display in this comment.
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[1] Other people of colour take a different view on whether to use Twitter, and that's the entire point of not dismissing other people's views. They have their own strategies for making the world a better place, and I don't have to dismiss their choices as posturing, I can respectfully make different choices for myself.