It seems like OP is probably pushing a bit of an agenda here (maybe a good one, maybe a bad one depending on where you land on the whole Israel situation, I’m not gonna go into that right now) but in case you’re just out of the loop
There’s recently been some incidents in Lebanon where pagers and radios have been exploding. Not just defective Samsung Note battery bursting-into-flames exploding, but packed full of actual explosives, detonating, and killing people exploding
Long story short, Israel intercepted a shipment of these devices going to Hezbollah, and planted remote triggered bombs in them.
And some people are concerned about this, and probably rightly so, first of all these pagers have caused some collateral damages, killing and hurting bystanders. Secondly, we don’t exactly know how widespread this has been- are there other people out in Lebanon or other parts of the world walking around with literal bombs in their pocket? What if those devices get lost, stolen, sold/traded in? What if the target had been onboard a plane or something when the pager detonated? What if the bomb doesn’t go off as intended- is it gonna go off in a trash truck, recycling facility, or incinerator when they decide to get rid of it?
Horse riders should have to clean up after their horses on trails.
I’m a big believer in leave no trace in the outdoors. To the best of your ability, everything should be as you found it when you leave the woods.
Wild horses have been extinct in north America for many thousands of years, in my local area as far as fossil and archeological records can show any native horses that might have existed here were long gone before the first native Americans set foot here. They are not a part of the ecosystem.
I don’t care if it’s biodegradable, I wouldn’t leave apple cores and banana peels behind either.
The environment in my local parks isn’t so delicate that a few entitled rich assholes leaving behind horse shit probably isn’t going to make a significant impact, but there are other places where it absolutely could, throwing off the chemical composition of the soil, contaminating ground water, causing algal blooms, introducing non-native parasites, bacteria, and pathogens, etc. and you should be following best practices across the board. Treat every inch of the outdoors as if it were potentially vulnerable and don’t try to bend the rules just because you think you can get away with it.
And it’s just an eyesore and detracts from the natural beauty.
The horse people fire back about how they can’t carry a shovel with them, or how they may not be able to safely get on or off the horse. This is the shit horses were bred for- to carry people and stuff, I can find you an avalanche shovel and a small folding step stools that will break down plenty small and light enough to fit in a backpack or lash to the saddle with some rope to pull the stool up after you get on, and it’s all gonna weigh a lot less than. If you can afford to go horseback riding you can afford the hundred bucks or so for a shovel and a step stool. If that’s not enough for you to get on and off your horse safely on the trail, maybe you should take that as a sign that you shouldn’t be riding a horse there, stick to a dude ranch where some big strong cowboy will help you get on and off of the horsey.