I mean you’re welcome to post a competing view and argue it competently from an intelligent well reasoned position grounded in fact… you haven’t done that though, and your complaining that people who have done that who are refuting your hot air are an “echo chamber”.

It’s like going onto a maths forum and saying 0.99999…≠1 and then having multiple people show proofs in various different ways to show you that infact 0.999999=1 and you blocking the maths forum and calling it an echo chamber.