I've seen a lot of silly sh^t and macho poser 'bets', but a 'slingshot bet', that THAT is priceless.
GK, yes, I can do it with rocks. Is it 100% guaranteed? No. Welcome to the world of primitive skills.
Your assumption that primitive skills style hunting, like with a rock, can be wagered in a match like gun can shows just how little you really know about wilderness survival and primitive skills.
BTW, did you also know a slingshot can be used to launch homemade darts and arrows? Golly, that must be a shock to your brain, huih?
You talk at length about Tom Brown, but you've NEVER put any of his skills into practice. Basically, you don't know sh^t.
The FACT is that you didn't catch anyone at anything simply because NO ONE believes for a second that you'll ever follow through on one of your 'bets', because you've pushed to make them and then backed out, MANY TIMES.
You also bank on NO ONE wanting to just drop everything and drive 1000+ miles to Backwater, CO.
Also, you have to face that fact that NO ONE believes for a second that you actually have $5K in the bank or that you will pay up on any of your little 'bets'.