Well, yea. It's literally a walled garden. It's no different than Twitter. In fact, it's probably worse because they're advertising it as a freedom protocol, but using more deceptive means to make sure that it isn't. At least, on Twitter, they openly block you. On Primal they just distort notes to create their own self-beneficial narrative. I need to ask, has Primal been "helping" nostrs retention rate or is about the same?