There are countries that have military and didn’t have to use it for offensive purposes against another country. Not having it would be foolish because of rogue

There are countries that have military and didn’t have to use it for offensive purposes against another country. Not having it would be foolish because of rogue actors (case in point, Russia). Similarly, there may well be countries that have intelligence agencies and did not have to use them for offensive purposes. Those agents may be twiddling thumbs, or more likely they may be working to detect and counteract offensive actions of other countries’ intelligence agencies.