pot-hunter
/ˈpɒtˌhʌntə(r)/noun
1- chiefly archaic a person who hunts solely to achieve a kill, rather than as a sport〈主古〉(只为猎杀而非消遣的)捕猎者。
1.1
- a person who takes part in a contest merely for the sake of the prize为获奖而来的参赛者。