You can all walk away. You don’t need it.
Except some people still want it, thats the uncomfortable truth that lots of people cant accept. I see lots of comments giving different reasons people think that other people cant leave twitter, but at the end of the day millions of people still like and use it all the time. Thats why its still there.
Now that said, I sure hope Elon will pivot this and make these services unnecessary. I'm not holding my breath though.
The fact that Twitter is login-gated makes it objectively less free as in freedom.
I dont see signing up to twitter any differently to this. You register with an email address and you are granted access. Similarly to registering a birth and being granted access to 'society'.