It's all on the same spectrum. Countries who don't need mines/cluster bombs, etc. as badly tend to outlaw them. It's not just a simple good/bad morality question, it's a balance of practicalities and minimising harm. Some countries don't even have a military, and they are either among the few that don't need them (because they lean on bigger friendly nations), or they are extinct.
Nuclear weapon MAD has probably saved more people from war than any other invention, and no one would argue that the destruction they cause