Due to my reputation on Stack Overflow, I have access to different review queues. I want to know if it will change my score/reputation or if it will only provide me some badges?
Maybe this part seems a bit odd, but why do some users spend so much time in the review queues? Is it something about their passion about Stack Overflow or their passion to help others inside the community or does it have some other reasons which I've missed?
P.S. I have read some information like Why can people edit my posts? How does editing work? and Who are the site moderators, and what is their role here?, but I will be grateful to have your answer about this.
After seeing the answers from users below this questions, I understood that this question is a bit far from the soul of Stack Overflow. The whole idea in this community is to help each other and keep the programmers' atmosphere live and ongoing. So please accept my apologies for asking such a question, but the answers to this question might help others to understand this fact much better. :)