No offense, but this question is like asking a football player, "so you start a game,and a ball is tipped and comes toward you. It's not a play you practiced - it's a tipped ball, it's not a planned play you've sweated and worked on over and over again. Do you catch it or let it drop?"
The answer is always - catch it! Any sport/hunting/fishing contains some measure of "luck" (or whatever you want to call it - undeserved results) - period. And that's part of what makes it enjoyable. If it was always do the same, with the same result - that would be work. And it wouldn't be much fun.