Right... just like people. That was my original point after all. That this isn't some "we always want to domesticate monsters instead of fighting them" but that the actual thing happening is that we end up Anthropomorphizing them.
I'm reading a series right now where one of the characters is a Vampire, created at the beginning of Creation by the Gods. Due to being a unique species created at Creation, we can bypass a lot of the normal lore for vampires. He was weak at that time, vulnerable. Humanity was the first group to offer him shelter. They protected him during the day when he was weak, he protected them at night... and because he was so grateful to them for their aid, he decided to become a guardian of humanity, even as he got more and more powerful over the centuries.
Sure, this is a different take than "Vampires are undead sociopaths", but also... how many times have we seen the story of "The dangerous, amoral assassin/soldier/mercenary/spy is a dangerous loner who doesn't need anyone, but he was injured and is nursed back to health by a kind, helpless caretaker and now he is determined to use his deadly skills to help them with..." Hundreds? It is a very common story. And it is the exact same narrative as this.
The only reason I brought up vampires and werewolves was because at one point they were exclusively monsters until they weren't. But we've been asked to not discuss this so if you really want to belabor the point take it to another thread.