Why is the Finisher and the interact button the same key?

@Spudmaster66  I think you raise a pretty good point. It's also happened to me a few times, that I've tried to loot when I thought I was pretty far way from a downed enemy only to enter the finisher animation. Obviously, if you get shot when you're in the finisher it's going to be quite frustrating.

The answer might be to make the radius for activating the finisher much smaller. Or to permit those actions to be bound to separate keys.