Based on the clue 'a person who doesnt appreciate kindness or generos...', what is the answer?

Based on the clue 'a person who collects money for a political party ...', what is the answer? Based on the clue 'a person who comes to a hospital or clinic for tre...', what is the answer? Based on the clue 'a person who deliberately avoids facing facts is s...', what is the answer? Based on the clue 'a person who does distasteful work its also in the...', what is the answer? Based on the clue 'a person who doesnt date anyone exclusively does t...', 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?