Hoo Boy - this one's gonna go far. You have to agree with Dragon on the safety issue, with jhm on the alley apple potentials and with both sides, actually.
Truth is, this is all 2nd hand information and hearsay. Noe of us who responded or are responding saw the show so we don't know if Dragons friend is yanking his chain or recounting what was actually demonstrated.
Truth is, you never go shooting blindly anywhere, period. Common sense should speak for itself in that regard. On the other hand we have the David and Goliath conflict and rocks can kill, especially when thrown by a sling or from an overpass at vehicles moving 60 mph or better.
You can pizz off a lot of people farting around in the woods at night with a bunch of pebbles but I would think that if a Bigfoot/Sasquatch was gonna toss something at you to show his disdain or chase you away, it would either be a rock big enough to cave in your skull or some of his own schmidt to show you what he thought of your camping out in his front yard.
I have a great tendency to avoid the 'what if' scenario. Those are traps set by people who just love to trick you into a quicksand pit. It's like the bunch of idjits who go sneaking around a lover's lane during 'rush hour' to see who or how many couples they can interupt - it's great fun for them but bad news for anyone who gets interrupted, as those who favor fun in the great outdoors have testified.
It reminds me of a funny thing that happened to one of my dogs the other night. I let them out to do their business before bed and one went down to fertilize the apple tree in front of the house. While he was deciding on how to posture the floodlights picked up on a mouse that was running up and down one of the big branches just over his head. The mouse was trying to get at some of the apples that had come up early. Well, a couple of the small ones dropped and either landed near enough to startle him or bounced off his head and the poor guy just couldn't figure it out. It's like making the mistake of sitting under a hickory tree when the nuts are dropping - you could swear someone was beaning you on purpose.
When something like that TV show is presented out of context, you have to take it out of context and back away from it. Tell whoever you would need to see that show before you could comment.
2 more cents worth here. Mikey.