Here's what Charlie said during one of his interviews about being famous:
You don't want to be famous but you're the star of a Guillermo del Toro monster movie and people who don't watch Sons of Anarchy are going to recognize you because of this. So what's going to happen when you become really famous? What's that going to do to you?
"Well, I don't know. I don't think it will affect me in any way. I mean I live such a private life and I'm so quiet. I don't go to clubs and I don't get into crazy relationships with starlets or anything like that so, you know, I think there's a real choice. I mean, I don't think
Daniel Day-Lewis, and I'm, believe me, not comparing myself to Daniel Day-Lewis, but in terms of the perfect career, I think he's someone to look to. He's not in giant monster movies, but he is a very, very famous, successful actor who lives in complete obscurity outside of the business. It's possible. People leave him alone."
"I've lived in the same house for 10 years and I can afford to live in a much bigger house, a swankier house, but it just doesn't excite me at all. What I think about is saving my money and buying a giant, giant plot of land somewhere and just like living off the land. Just live and be, and get in touch with what life is all about, and then come out of that occasionally and make a movie. I mean that's always been my dream, that I could just live a little obscure life and then make movies once in a while because I felt from a very young age that I was like on the cusp of an existential crisis since I was about three years old. And I think that film, to me, for whatever reason, feels like a worthy enough endeavor to spend one's life doing. Then you die at the end of it and you made two or three good films - that's enough for me."
http://movies.about.com/od/pacificrim/a/Charlie-Hunnam-Interview.htm