Submission is a safety net. If the husband messes up, God holds him responsible, not the wife.
But when Eve got Adam to eat the forbidden fruit, both were punished and the serpent was punished.
So, I would say if a Christian lady is submissive to a wrong guy, this means only if she is doing what is acceptable to God.
And their example can help any disobedient man >
"Wives, likewise, be submissive to your own husbands, that even if some do not obey the word, they, without a word, may be won by the conduct of their wives, when they observe your chaste conduct accompanied by fear." (1 Peter 3:1-2)
So, in case a husband is wrong somehow, I see here how God is saying He can use the good example of Christian housewives to win any disobedient person. So, I conclude that God is not going to have a Christian lady doing what is wrong.
And >
"without a word" > she has the greater power than a child of Satan does, to say the least.
This is because of all which is possible with God who is good. So, this does not mean some bad thing. God's grace in her is almighty, able to spread God's effect to his character to change him to God's love >
"from the power of Satan to God" (in Acts 26:18).
1 Peter 3:4 shows how God's grace is almighty in her. So, even if he does not change but gets worse, still she is benefiting from how the beauty of God's love in her is
"incorruptible" > so she is not corrupted by fear and worry and hurry and boredom and loneliness and bitterness and unforgiveness and frustration and the abuse of lusts for pleasure and excitement.
The real abuse is worry which is such a pathological lier and abuser. And stress is very degrading; but
God's peace is almighty to keep our "hearts and minds through Christ Jesus." (please feed on Philippians 4:6-7)
So, an obedient woman is first concerned about obeying how God is able to have her character become like this. And He gives her personal guiding about how to deal with a disobedient husband. In case he is dangerous, God can guide her about this, of course. Jesus didn't stay around people where they were getting ready to kill Him, in a number of situations.