You need to read my article I wrote on the 19th amendment.
I do not think it is unbiblical for women to vote, but if men did what God commanded them to do, then women would not have wanted to vote. Because things would not have been in such a bad state for women.
Try as some may, God set the hierarchy up, not Paul, Paul just reiterated His stance.
Man’s world and since time immemorial women had to fight for equality.