Paul wrote to congregations only.
To say otherwise is to revise scripture.
There is no corporation of men that represents Yeshua’s Assembly/Congregation. Yeshua is his Assembly’s only authority.
Yeah, congregations of the Church. Paul had authority, the Church had a hierarchy. It was not and is not a protestant idea.
There is no corporation
So calling the Church "corporation" means the visible Church did not and does not exist? Sorry, that's a pretty weak argument.