Is there any precedent for ToS agreements not being allowed to be "one-sided" as Google AdSense's ToS is claimed to be in this lawsuit? Or more specifically, an

Is there any precedent for ToS agreements not being allowed to be "one-sided" as Google AdSense's ToS is claimed to be in this lawsuit? Or more specifically, any previous cases regarding the legality of "We can close your account for any reason & keep your account's funds" clauses?