@VertigoBE ... Thank you kind sir. I always enjoy your input; you're one of the most respectful people on this site.
For me a bow has always been a combination of reasons for choosing such, to include the actual enjoyment of simply shooting a bow, the things I enjoy about hunting magnified through needing to get closer, a number of non-target wildlife experiences I've had that I don't think I would have had hunting with a gun, and yes, a deeper sense of accomplishment because there is or can be more that is involved in harvesting an animal with a bow. I very much understand how hunting big game animals, let alone dangerous game, with a bow could seem unnecessary or akin to a stunt to some who hunt with a rifle. But it's all perspective, right? There are people out there - and I am not talking about the hardcore antis - who think that hunting with anything is a bit of a stunt or unnecessary. Taking it the other direction, I have a friend who has hunted bear and other things with a spear. If I allowed myself to, I could consider that unnecessary or a stunt, though I know my friend well enough to know his intentions and his commitment to getting it right, and as such, while it doesn't trip my trigger, I certainly don't hold it against him.
As for myself, IF I ever finally am able to harvest a brown bear with a bow, I do want to only do it - take the shot - if it can be done quickly and humanely. It is, for me, a personal achievement thing. I don't give a rat's butt if anyone ever knows. It won't be filmed and it certainly won't be on YouTube or any other social media platform. If successful, I doubt I'll ever do it again. I grew up soaking up bowhunting magazines that showed guys like Fred Bear killing big bears, and then later more contemporary guys like Chuck Adams. I have been very close to big bears a bunch of times and killed a couple of middling ones with a rifle. It was something I set as a goal a long while back and it's one of the few things left to check off, from my own list. Some of that is that I haven't yet gotten the right opportunity, the one that affords me what I believe will be a quick, humane kill. I also know in sharing that there are still those who are going to see it as a stunt or unnecessary, and I certainly don't hold that against them. All I can do is say that I am at peace with my own motivations, and I know I will put in the time and effort to prepare to be ready for when the opportunity presents itself.
We all do a lot of things simply to prove to ourselves we can. For me, some of that has been stuff like building my own remote cabin all by myself (no training or experience prior to doing so), teaching myself fish taxidermy, becoming a published author, and being purposeful in being a father. A bow killed bear is one of my hunting goals, and yes, I can hear some with the argument that hunting bears with a bow (or any DG) has a distinct danger element to it that some of those other things do not. All I can say is that while I'm not out trying to do dangerous things willy-nilly for some sort of adrenaline rush, neither am I going to live my life passively, waiting for death to show up on my doorstep someday.
My apologies. That was waaaaaaay too long winded.
Short answer, still: I can understand the motivation/desire of hunting DG with a bow. This video should NEVER have been made. There is nothing about this video that makes me think this fool should be called a hunter.