One could spend weeks, probably months, getting in shape to spend most of the day, or days, getting in position on some of the most rugged and dangerous terrain on the planet, on a hunt of a lifetime, to take a 500, 600, 800 yard shot on a Ram or a Goat on the next slope over....and some random irrelevant knucklehead on the internet preaches it's just killing because it's over 300 yards.
Fly-Sh(t-in-the-Pepper fallacy, don't ya think?
In most cases, one doesn't spend any time at all gettin' in shape, or acquiring either woodsmanship or marksmanship skills, rides their 4-wheeler out to some stand or perch, and then shoots off a rest or table, using their range-finder, weather station, and dialing scope gimmickry.
Sad but true.
GR