Guess I am of a totally different mind than most. When we first moved here, it was a big deal to stop and look at the “big white horse” which was my Percheron Smoke. Our much loved neighbor down the road was feeding the horses carrots and that is how I met her, she was holding an empty bag and I walked down our drive to introduce myself. I admit, it took me a moment to speak when she admitted she had fed them a 10lb bag so I showed her how to break them up in more manageable pieces and feed them.
Neighbor across the street is a nut, hates horses. The first year we were here he took great delight in spooking them with his 4 wheelers, going after me or coming at me when I drove or rode. That winter my big Percheron came in with an absess and when my vet lanced it, imagine my surprise when we pulled a pellet out of her cheek bone. :no: His kids, ranging in age of 7 to 12 were caught sneaking across the street feeding my horses God knows what, trying to slip through the boards and I have a gelding who HATES kids. I put up do not feed the horses signs, a VA state equestrian liability and enter at your own risk sign in plain view on my fence then went one step further and invited the kids over to help me feed and took that opportunity to educate and drill in WHY we don’t sneak into our pasture. Showing a draft hoof that is a size 6 shoe impresses kids and brings home the possibility that it can take their head easily. It really did help them to be better and they ask now when they want to see the horses, so I will bring out my QH mare Lucy who loves kids and enjoys the attention.
I have caught people petting and feeding grass to my horses often enough. Does it worry me? Course it does, I would hate to see someone get hurt or bitten. But, instead of getting angry or being labeled a “nasty snotty horse owner”, I go out, introduce myself, then introduce my horses and their little habits or idiosyncrosies. My horses are very friendly, they are curious and they will walk right up to the fence to see who the person is standing at the fence. I don’t want to discourage them being friendly so I would rather educate than be rude.
But, that is just me. Life is too short to yell at someone unless they are honestly being totally stupid or putting themselves and your horse in harms way, be it out of ignorance, stupidity, or just not knowing any better.