Ok, I'm going to stir up a hornets' nest here (pun intended!) just 'cause I'm feeling ornery today!
Tipi, in many threads I've seen you bemoan the way that human interactions "ruin" the wilderness and change the natural ecosystem. Your worldview, as far as I can tell, is that nature minus humankind is perfect, pristine, and beautiful, and any alteration we make in some way spoils it. Your aim seems to be to sidle through the world leaving as little trace of your own passing as possible. Forgive me if I'm misrepresenting you... I'm going on what I've seen you say.
Well, the
Invasive Species Specialist Group lists pigs as one of the 100 worst species introduced by humans to areas where they do not naturally occur, including North America. Feral hogs along the trail are descendants of domestic pigs that escaped from farms somewhere along the way, and they have a big impact on the Appalachian wilderness, including destroying the native wasps and yellowjackets who were part of the pre-Columbus ecosystem!
In my own worldview, there's no such thing as a static "balance of nature" to be upset by mankind-- nature itself is fundamentally unbalanced and always changing, with different species constantly arriving on the local stage and then departing when their time is done. Humans are part of that dynamic process, not a threat to it. So I don't think feral hogs eating yellowjacket nests is a bad thing... but I'm curious about how your statement fits into your world view (if I've understood it correctly).