Armed raids help destabilize families, do profound psychological damage including PTSD, cause property damage, can render your home uninhabitable, lead to evictions, and consume resources that could otherwise be spent defending yourself, all before you ever see a judge. Bonus points for being able to directly punish the children and loved ones of the person you don't like, in some cases burning them with stun grenades, breaking limbs, telling them you're "going to fucking kill them", or otherwise causing them hardship in order to affect an emotional response in your primary suspect. If I were a sociopath trying to destroy lives extrajudicially and win/plea-bargain as many cases as I possibly could, all to further my career regardless of the person's true guilt, I'd do the same. We're fucking animals.