Should I stay with a man who constantly makes me feel like I'm lucky to be with him? (10 points)?

This guy is 28 and I'm 17 (just a month from turning 18) and whenever we have a fight he makes some comment like "my sister just about slapped me across the face for dating someone so young!" and "If you leave me, I'm moving on. I get tons of hits every day!". He also acts embarrassed about me not having a job when in reality he and his family are white trash and me and my family are rich. I've been a full time college student for over a year, have money, looks, and smarts. I get tons of hits too but I would never brag about it to him. Also, I am an atheist which I am proud of because I put my faith in science and reason. This guy is a conservative christian and is also quoting the bible to me. However, I just listen and be polite, instead of arguing. Then if say one little thing about my opinion he goes crazy and sometimes stays silent all night. His parents are very religious too and I'm tired of having to feel "ashamed" of my atheism. THEY are the ones that should be embarrassed because they are the ones with no proof. Also, I come from a very loving family and my parents say I can live with them till they die if I want. My boyfriend seems annoyed that I won't move in with him and help pay his rent. He also smokes and drinks. I do neither and never plan to. Should I move on to someone else?? All I really want is someone that will appreciate me, respect my beliefs, and not act like they are doing me a favor by dating me. I have A LOT going for me and even though I might sound a little snotty on here I am always extremely nice to him...I guess it's just finally getting to me because I've been thinking about it too much.