Based on the clue 'a person who has a selfish reason for doing someth...', what is the answer?

Based on the clue 'a person who dresses behaves like a member of the...', what is the answer? Based on the clue 'a person who eats only milk plant products may be...', what is the answer? Based on the clue 'a person who feels like hes going to do this shoul...', what is the answer? Based on the clue 'a person who fought against slavery like john brow...', what is the answer? Based on the clue 'a person who hates or fears books', what is the answer? Based on the clue 'a person who illegally took possession of anothers...', what is the answer? Based on the clue 'a person who is almost identical to another', what is the answer? Based on the clue 'a person who lives by gathering saleable articles ...', what is the answer?