The "quickbit" on Elon banning the plane tracking twitter account is missing the entire context. It was already under legal issue to post information about where someone is, tracking them is a form of harassment, but it is also a security risk and Elon's had some serious threats to his life recently. This is why he banned the account tracking his planes, they'll still track his plane on other platforms but due to Elon's threats made against him he decided to enforce the law.