They need to get a clue that if they want to run a private club they need to give up any money obtained from the public, including through 3rd parties, e.g. lobbyists paying them off for favors out of the public fisc or regulatory apparatus.
They don't even come close to meeting all the criteria for a private club.
Sorry bud! You are wrong. The Courts have ruled differently. But of course, you Trump people know so much better!