I have heard the first part of this often quoted, but It is not an open ended question.

It is answered in the next sentence. The fact is, the real foundations are not and never have been destroyed. The foundations do not consist of our laws, constitution, corporate morality, cultural norms, or anything else over which we have power and authority.

The real foundations are eternal and defined by God's presence in His holy temple, on His throne in Heaven.

" if the foundations are destroyed,
what can the righteous do?”