So Ive hunted turkey and deer with a nice dude, spotted and helped him kill his first CO deer in a spot that he was brought to. The next year he invites a friend to come camp along who doesnt have a tag which is fine..The following 2 seasons, dude brings a wall tent and new guy has a tag....next year invites his elk camp cronies so 4 new dudes...It was a slow creeping spot busting situation... what makes it extra hard is finding out these elk cronies are party huntin type dudes that are terrible marksman and readily admit to shooting doubles on elk and deer for "the extra tags in camp". Whats tough is even if the guy is a good dude, if he is a big hunting camp kind of person, its best to not bring them to new spots.
As I read your post above, I reflect on how most hunting (and pregnancies) are kinda "unplanned"
Yes, it pisses me off when a buddy is 2 hours late to go out, but I've also been slow (sometimes your just under the weather)... the difference between we guys in the "core group": is that WE CALL months (or the night before if an emergency) and give the option. Rare events stop hunting for sure in our group... but shit happens to us all when not expected, and we sometimes give up a hunt for something more important in life (*but again... not the norm). I'd say we've had 2-3 (per guy) times over 35 years when changes happened after planning.
In fact... I was the one who said, "HELL yes... I'm going to Africa!" about 10 years back. After a few months into planning (almost 9 months before the hunt date)... I discovered that I could NOT bring my meat back home. I was SHOCKED! I mean it blew me away you've go pay $25K or so to hunt exotic and massive animals to NOT be able to bring the meat home (for I'm sure something like $3k etc... I expected that factor). But "no" was the answer from our guide when I asked twice. So I asked the group if someone wanted my seat (which was happily taken the following day by the guy I figured would anyway). I all ended without more than the comment that "Russ is the meat guy, that's cool".
We've had a few guys in and out of the group, and they usually get a first strike... maybe two, when it's "legit". Key is communication is happening at first sight of any hunt trip "changes" one of us might need to make. And IF any game violations, lazy types, non-contributers OR lying is happening... "There as sign!" We have just told one guy over the years that we'd rather not hunt with him after the BS started going down. Not a hard call to make really when you thing about it. Sevel dudes also "self-removed" after they clearly we're into "hunting" like we are.
I mark it down to the fact that we who still hunt together are outdoors guys since birth (ranchers, BLM biologists, farmers, etc.) with backgrounds in hunting. BUT a few of our group started later in life and they showed the "gumption" to be a hunter first... when you hunting at least. Everyone is on par with good gear (often more then needed) food, and a back up rifle. We've made a lot of the mistakes over years, and our planning is down to a paper list we all use prepping/loading. We are ALL prepared and PLANNED out well.
I feel lucky with the group I'm in and we all ave taken leadership roles depending on the situation. There are no "alphas" and we are friends... best friends. It's ALL about respect and integrity.