It's been said a million times that bowHUNTING is a close-range sport. Despite today's common armchair rhetoric about how easy it is to learn long-range shooting with traditional bows and arrows, that old adage is true. When you draw down on a game animal it's no longer backyard practice. It's serious business.
They say that a deer in today's ecomony (I'll use that for an example) is worth about $200 as meat prices go. The 'taking a life' part, if you regard killing game as something more than just making meat, adds considerable 'value' to that amount. Lots of bowhunters might say they feel confident on that 30 yard deer, but would they be confident enough to lay $200 on the table, their's to lose if they miss or wound? I'm guessing not.
Unless you're figuratively willing to accept a significant consequence...to YOU...at the moment of truth, the shot is probably too far/too risky to take. That's where respect for the animal and for your own scruples come in, because in truth that's the only true personal consequence to slicing an animal through the guts. Yes, close shots are not guaranteed a favorable outcome either, but that's not really the point. The point is, at say 14 yards most archers don't have any doubts about the distance as it subconciously affects their confidence that it WON'T affect the outcome...that they won't wound. Can most ethical bowHUNTERS, particularly instinctive shooters, honestly say that about 30 yards? Again, backyard practice is not bowHUNTING.
I'd look at it this way. With real life there are personal consequences to everything we decide. Why not regard the killing of a game animal in the same way? There are two mindsets that tend to influence what choices people make...what's in it for me, and what bad happens to me if I do it. If we made decisons about hunting like we do about life (I guess some might call it being more 'ethically practical' about our shot choices) the sport would be much better off. And there would probably be alot fewer lost/wounded critters in the woods.