The guardian/parent-like relationship is really sweet to watch; Paul was too conflicted, especially coupled in with his relationship with Mellie.

Paul as an active would be interesting to see, but I think he's gonna work as security, that was the vibe I got. It was, as you said, ambiguous, though, so maybe if there's a second season, we'll be surprised. I doubt Victor will be able to go out now, so they do need a replacement.