The "challenge" to Huawei are legal steps those countries are taking to block Huawei from spying on them, not some argument about the universal morality of espionage. Interpreting this as hypocricity is a result of a conceptual confusion: countries exists to defend their interests, not to enforce a level playing field. Of course it is in the interest of the US to be allowed to do things that others countries aren't allowed to do. For example: the US wants to have nuclear weapons while preventing potential enemies from getting nuclear weapons. Does this seem equally "hilarious" to you?