“Not a category mistake. The category is “things not taught in Scripture.”
Well, at last we found something we agree on Art - beyond forgotten music that is still cool.
Mariolatry is anti-biblical.
“Sola scriptura is taught nowhere in Scripture.”
I suspect you do not understand what that term means.
Since, as is understood by all properly-catechized Catholics, “Mariolatry” is a mortal sin, what’s the point of bringing it up?