Perhaps it is just hate. It is well established dog owners hate runners, cyclists, delivery workers, cats, ducks, small kids...
I also enlisted delivery drivers as confederates in working on his fear of large motor vehicles! I'd explain that he was scared of trucks and ask if they were willing to feed him some treats from the vehicle. If they agreed, then I'd hand them some treats, go inside to get the dog, and then my dog and I would "discover" that the truck had a nice person inside who wanted to give my dog good things.
My dog loves cats, and it's not an accident. Even though I've never had a cat, I made sure to introduce my dog to cats when he was a puppy. I even made sure to introduce him to cats who were unaccustomed to living with dogs, and unfriendly or indifferent cats who didn't feel particularly inclined to tolerate him in their personal space, because I wanted him to learn to recognize and respect the signs of a cat's discomfort. (Some of that was ultimately undermined by time he spent in the company of my dog sitter's excessively tolerant cats, lol. He has arrived at the mistaken belief that monotonously barking at a cat is a good way to entice it to chase him, which can make him insufferable around cats who aren't interested in him.)
My dog is very small. He's never bitten anyone. But when someone at the park tells me they're afraid of dogs, I still make sure we keep our distance.
I'm sorry for the bad interactions you've had with dogs and the careless owners you've met who have subjected you to frightening or even dangerous encounters with their dogs. That's legit terrible.
But anyway I made an effort, sometimes more successful and sometimes less successful, to try to make my dog well-behaved towards every group you mention. Where I've failed to do so I manage him to keep him away from those critters and people who would rather avoid him. And I think even when people don't do all that, it's more lazy selfishness than it is hate.
bro wtf are you talking about
Some dog owners (to be clear, some, not by any means all, but it only takes some to affect other people's general perceptions) seem to think they are objectively correct and the people who do not want that are wrong. So it is not hard for me to imagine someone who finds themselves regularly having unpleasant interactions with dogs feeling like "dog owners should stop that from happening", rather than (as is sometimes the case) acting like there's something wrong with people who think it's a problem. Conversely, it is understandable how people who are close to and friendly with an animal all day will sometimes fail to have sufficient perspective-taking to realize that not everyone feels as they do.
I've personally never had the extremely unpleasant experience of having a large dog try to jump at me. I have on rare occasions had the experience of having a small dog run at my legs, and the owner not immediately treat that as a failure on their part, which was unpleasant. Fortunately, most of those have then had the "I'm so sorry" reaction, rather than reacting with indignance, but I've definitely encountered pet owners who projected indignance that you don't think their animal is a precious sweetums who can do no wrong.
Most pet owners are extremely reasonable people, and it's unfortunate that encounters with the exceptions to that can give people a poor impression.
I understand people get scared, and do not control their emotion. But dog owner should still control their dog! Releasing dog after owner triggers it, is just pure hate!
It is like inviting delivery driver to your house, and latter claiming it was trespass!
Are you sure the dogs are not already off leash in your area when you are running by. There are many owners who simply have their untrained dogs off leash when they probably shouldn't.