The annoying thing is I can see where a better author could have made this work. They said in earlier chapters that they are in devastating war with the demons and she only invaded the island kingdom in desperation for both a base to attack the enemy flank and the major need for raw resources.
Instead they should have made her competent but desperate. Feeling that if she doesn't do something they will be unable to stand against the demons so she is willing to take more risky moves than she usually does cause she sees no other choice. Even just a few lines from the butler telling her to calm down and think it through that she is letting her fear override her normal decision making.
Ill still give this a read cause I have a guilty pleasure for trashy isekai but still annoying when I can see the better way this could be written.
Meh, I'm so use to writing that could be better it's become more of an "Laugh at this stupidity" rather than a "get angry at the stupidity" thing. And I totally understand, something that reads well when you first write something ends up being bad after you reread what you wrote. This is literally the reason editors exist but if your editor is more interested in you getting the product out than you making a good product, they are going to over look stuff they should have mentioned to their author.
Of course this could go the other way as well, the author could just be so pridefully stubborn that even when it's pointed out they refuse to make changes. I'm still on the fence at who's at fault for that non-sensical "first night" when the MC married everyone.... editor or artist, who ever came up with that idea needs to resign.