>'Come out of her, my people,’
most interpretations state Revelation 18 refers to an evil world system (Babylon is Fallen), associated with the Antichrist of the end times, is pictured as a prostitute committing fornication with the kings of the earth (Revelation 17:1–2). The “whore of Babylon” or “mystery Babylon” makes war against the true saints of God (verse 6) and is best interpreted as an ungodly, end-times religious system.
What's your source to interpreting this as referring to Mary?
And btw, venerating Mary as mother of God (as pictured, holding Jesus, presenting Jesus to all of us) is NOT deifying her.