So that being said are you willing to pay more for your hunt to cover the extra costs or will you still shop for the cheapest deal and still not tip?
We also need to address the issue of "living wage" - which in my view is quite low in many parts of Africa, and a "proper" living wage. I'm not sure what that is, but I know with certainty that it's miles from what I'd consider a living wage, let alone a proper living wage.
The reality of the hunting business in Africa is that the jobs it creates are virtually uniformly considered good jobs, regardless of tips or no tips. In Zimbabwe for instance, hunting camp workers generally get a wage, a place to live, a ration of meat (usually weekly), clothing, basic medical care and in many cases, schooling for children. Tips are a nice add-on, but I've never known anyone who would starve if a hunter didn't leave a tip.
And let's be clear - skinning and tracking aren't really skills which are transportable to urban environments, where the better paying jobs usually are (as well as the higher costs of living). Cooking and housekeeping, perhaps, but many others are rural jobs, in places where rural jobs are hard to come by.
So it's easy to blame outfitters and safari camp operators for not paying a "proper living wage" when in fact, they are paying such a wage, or no one would take the jobs or stay. Safari camp operators work in an extremely competitive market, and under-paying workers would result in workers leaving, , untrained workers, poor service, and unhappy clients. It's just not worth it. What might seem unacceptable to you may be at least a reasonable standard of living for rural Africa. Safari camp jobs are good jobs in Africa.
I know this won't end the tipping discussion (too many seem to have axes to grind) but I'll repeat what I said earlier: you should tip what you're comfortable tipping (and this thread used to provide some reasonable guidance on that topic!) and if you aren't comfortable tipping, or it's not part of your culture, then don't tip. I don't know of a single outfit I've visited in more than a dozen safaris which wouldn't welcome back a hunter, regardless of whether he or she tipped, tipped well, or didn't tip at all.