I actually have a place to go shoot at those ranges.One spot I shoot lasers 1090 yds.I have another nice 700 yd spot.
With a few sighters,a good spotter ,once on the target,shooting a smaller than paper plate group is usually not that big of a big deal.
That first round hit,cold,way out yonder is a whole nother challenge.
Within an arbitrary maybe 600 yds,with a laser,good rifle,etc things are a bit more predictable with technology,maybe,depending on what kind of air you are looking through.But just plain mirage can affect point of impact 3 feet @ 600 yds.(See "Position Rifle Shooting",the book)
I'm guessing "who has to pay the price"
?" matters a lot.When we hunt pheasants,sometimes there is an agreed upon penalty for anyone who shoots a hen by mistake.Maybe $20.
Using the same idea,suppose just for fun,it was agreed upon,in your group,if you miss clean,it is $1 a yard in range,and if you hit,wound and recover,it is $2 a yard,and if you hit and wound and lose an animal,it is $5 a yard.
So,wound and lose an animal at 900 yds,pay $4500 to the DOW or a charity.
Then,it is not just the animal that pays for the stunt.
I'll take the bet on a 300 yd shot,but I'll slow down on the longer ones.
I'm just using this as an example for a way to think about it.
Now,one day,way out there,I saw a herd of antelope.The 4.5-16 Bushnell Elite 4000 I had on the Laredo that day had a 5 MOA duplex it fit a buck antelope ,lenghth of body,which I guessed@42 inches.So,range approx 850 yds.There was a small round rock near this antelope.The antelope moved on.I was not hunting antelope.Just to show my buddy something,I dialed in the correction on the turrets,and fired one round at the rock.Smack.Hit.My buddy was amazed.This was roughly a 10 inch rock.The rock does not suffer if I miss.Its all fun.I do have confidence,ability,experience,equiptment,etc.
But I limit my shots to pretty much sure things.Certainly keeping the crosshairs still enough on the target is one part of it.But there is much more.
Seldom will you see no wind and no mirage in antelope country.