Well in my personal and professional opinion, I would deem it Illegal and irresponsible to leave a client alone in Africa. Yes I understand that there are guys that have hunted in Africa on numerous occasions. But here is 3 small things I see wrong with doing this.
1. Unprofessionalism. it is a professional hunters duty to make sure the needs of his clients are catered to fully. Someone commented that they would be dropped off without food etc, and only be picked up at 11:00pm. I cant wrap my head around it. Some people just weren't made for this industry.
2. As experienced as you may be, even PH's make mistakes. So what happens if you incorrectly identify a species that may require a Cites or T.O.P.S permit. A silly example would be Sable and Roan. You might laugh, but I see hunters, very experienced hunters that come to Africa make simple mistakes like this
3. Liability, a dangerous animal gets to you, or a snake bites you... how many hunters on here haven't had a mamba or boomslang in the hide?. Now what? If I had to run my operation like this. I know, given the size of some of the concessions we hunt on, not to mention, as many of you know, and where elephants are present, its not always a guarantee that roads are obstacle free. It may be a while until helps gets to you.
the list can go on, but the law requires one PH to every two clients. I can imagine that these outfitters are running more clients on less PH'S to make a quick buck.
My Advise, keep it legal!! Make sure you book with an reputable Outfitter, and report any such incidences.