Seems to me to be unconstitutional, both because we outlaw have Bills of Attainder and because all persons in congress get equal representation.
I think this cannot pass the legality test just like you do but then again, we have an asshat in the oval office who believes the Constitution needs be changed to enumerate what the government should do for you....fine...first amendment, go away.
It’s not a “Bill of Attainder”.
It’s just giving appointment power to those who are biased.
It’s not saying “Tea Partiers are denied participation.”
It’s just saying “those who don’t like Tea Partiers choose the players.”