There are two factors at play here. One, which is basically incontrovertible, is that most of the means and methods restrictions in the world do practically nothing for animal herd health when compared with habitat and other environmental factors.
The regulations that help herds are the seasons, the bag limits, the tag allocations, and habitat protections. Limiting means of access can also help protect habitat.
The other reality is that means and methods restrictions are almost entirely about leveling the playing field between hunters, not about making it more fair for the animal. It’s been unfair for the other animals since the first humans got organized, good at breaking rocks, and great at throwing sharp sticks. We are so effective as apex hunters that we have other apex hunters as assistants and pets. The prey species have only their senses, wariness, and ability to run and hide. Until deer start shooting back, it won’t be a level playing field.
But, as hunters in a democratic society, we have the ability to set the restrictions for our fellow hunters, or we can let unelected bureaucrats do it for us.
Personally, I live in a world where I will happily accept the state’s right to protect the common resource (so long as they are subject to supervision via the democratic process). But I really hate someone else telling me how I *must* do things. And I can resist the urge to do more than suggest to someone else what I think they *should* do.