The worgen villagers you meet are not bloodthirsty animals. That npc in the plague lands Fiona? She’s not inches from going feral and tearing people’s throats out. The majority of the worgen npc that you speak to aren’t salivating at the thought of your warm blood as you walk into their noodle shop. This is because The intro plot explaining worgens origin culminates in the the ritual with the scythe and waters which gives worgen control of the curse that previously controlled them. The whole point is that they are no longer at risk of just going feral and murdering people. Yes they can be violent, so can monks.