I never tear up anything just to make myself happy, and that certainly includes anything I have to work to justify.
I live in a drought area. That means things grow slowly, and it is possible to do damage to trees, plants and earth that won't heal on our lifetime. That means others have to live with our selfish acts. As a drought area, 45 years ago as a young Boy Scout we had a more local slant on nature, and as stated above, we always were taught to leave the area better than we found it. More importantly, we were taught to leave no sign we were there.
This is obviously not the case now, as most of the local "woodsman" feel that if they don't leave trash behind, they are the next John Muir. I am not sure where all this is coming from but these guys "want to be ready". So instead of practicing their fire making skills on their concrete patio, they delight in hitting the woods and making fires to practice their skills for the inevitable SHTF apocalypse. That movement seems to be gaining momentum among young men, much as it did in the late 60s.
While responsible fire making with nature's supplies probably does little or no harm during the winter when we get a bit of rain, or in any of the arboreal areas that you guys post from that has many inches of rain a month. (BTW, our year to day is 4.3 inches.... less in some areas of South Texas.) When folks roll out to the park and just "get busy" with their fire making around here, they can do lasting damage to an area in just a few hours.
It pisses me off to see where someone has done their "real world equipment testing" on small trees, tree branches etc., that take years in our slow moving environment to recover. To what end to they strive? Although it wouldn't be as much fun, wouldn't it be just as much of a test to chop a 2X4 in half with a new chopper? When I go on a hike and see 2 - 3" trees chopped off at waist height with many chop marks, and the top of the tree laying nearby, it doesn't take much to figure out who and what kind of guy was there. I am tired of seeing the damage. I don't like the stump, and I don't like seeing the dead branches that lead to more tinder being left behind for possible fires.
I have a perfect picture of a guy staging his area, chopping down a tree, then posing the knife, and taking plenty of pics. Don't most of us know the good choppers by now? Or stripping off cedar/juniper strips to make an ersatz shelter.
I couldn't care less if someone is testing out there equipment in a responsible way, on trashy brush, trees that are slated to be cut or thinned, or on junk. And it is easy to see here that many are not only conscientious, but some of their tests and showing off of their skills make little impact where they live.
But I can't agree with those who damage trees in any way, whether it be to strip off bark (cedar/juniper bark is stripped of plants here) to practive/play with, or cut down trees to see if their personal copy of the XXXX knife that has been shown to chop a couple of thousand times cuts as well as anyone else's. On public lands, it is worse for me; I don't want anything damaged or put at risk for any reason.
Due to our local environment ( I keep stressing that as I know there is a difference in perspective ) I no longer make a fire unless I am at a pre-approved pit. Over the years, kids have damaged trees tremendously by pulling out deadwood, chopping off low hanging greenwood (useless), stripping off cedar bark for tinder or camp projects, and on an on. In keeping with low impact, I take my MSR stove out and cook on that. If I go with friends or I am out hunting and we want a fire, I bring the wood with me. If I need to practice my survival skills, I make a lean-to out of a tarp, or a shelter out of my poncho. I practice fire making on my back patio, and when I tested my large knives for chopping, I bought a 2X4 at HD and tested three or four knives (RAT5 D2, RAT7 D2, a small Ontario machete, and an old WWII machete) all on the same board. I thought the harder, drier wood would provide a much better test medium that the soft green stuff of the outdoors. I cleared away some trash wood with the RAT7 after that, and I must say the 2x4 gave a much better test. After the 2X4 test, I really noticed how it whistled through some of the local hackberry and chinaberry trees with ease.
I digress. This is a touchy subject for me and my fellow hikers and hunters since we have seen so much damage to our favorite places over the years, no doubt done to the area and its environment for all manner of "good" personal reasons. I haven't seen any of the worst damage done to the woods, parks or hunting areas that was an attempt to do anything good. It's usually just a guy or two practicing an interesting project for their own enjoyment. Off the soap box.
BUT.... since you had the thoughtful awareness aspect of your personality let you know you needed to ask the question, I think you know the answer as well.
Robert