Saying abusive testing is a disservice to the knife community is flat out ignorant, you seem to think you know exactly how and where everyone uses knives.
I've been doing yard work and had to pry off a board that was nailed to something. You can drop everything and go find a prybar, or carry one around with you just in case. I know roughly how far my knife can flex before taking a set and how much further would actually break it.
The woods I frequent in the Canadian Shield are all granite with only a few inches of soil at most, and often nothing but moss or lichen covering the rocks. If you're cutting something on the ground and follow through, or chopping something and you glance off it, over/undershoot, chop through it, ect, youre going to hit granite. It doesnt happen often, but it has and it can. God forbid someone should demonstrate how an particular edge will hold up to something like that lest it somehow give the ignorant the "wrong idea: :jerkit:. Though I'm sure some armchair quarterbacks would just insist I carry a chopping block....
The only way to know what you can realistically expect from any given knife is to test it. A lifetime guarantee is all fine and dandy but it doesnt do you much good when youre in the woods with a broken knife.
If anything's is a disservice to the knife community it's your farcical crusade against abusive testing. If you dont like the tests, ignore them, dont try to stonewall them so I cant get the information.