So people getting hit is expected? And people think selfie sticks are a problem? I'm sorry, I have a problem with that. If someone jumps into the gap in front of your
ECV and stands there and you can't stop, I could understand. But if I'm reading you correctly, you're following someone who stops (probably because the people in front of him stop) and it should be EXPECTED you'll hit him? Sorry, no. If we can't have ECV's in the park without expecting people to get hit, we shouldn't have ECV's in the park.