Their not claiming non disclosure. Just the right to kick you off their service (out of their club) if they don’t like what you do. “We reserve the right to refuse service to anyone.” That is, in fact, a legally protected right in the United States. A constitutional right by some arguments.
See, for example, the Boy Scouts vs a long list of gays, atheists, and girls, where this was affirmed numerous times by the Supreme Court.
See, for example, the Boy Scouts vs a long list of gays, atheists, and girls, where this was affirmed numerous times by the Supreme Court.