I believe most of this is driven by the FUDS that are willing pawns of the enviro groups to drive a wedge in the hunting community.
I've see guys with zero tech at close range flock shooting elk, zero follow up, just take the easiest one with the least holes if they take any.
Range and tech has zero to do with poorly killing an animal.
Now fair chase, that can be a different story, the hugest factor I've seen that has changed the fair chase landscape is the UTV, in my area they've completely disrupted the elk migrations and the elk have no corridors where they can get away from them. Hunting like a pack of wolves has changed things that and we see large groups camp in an area for the entire season, the elk literally have no rest.