I agree there is a right and wrong way to approach helping someone who is handicapped. My mom used an ECV for Disney. We rode Space Mountain and she needed to transport to a manual chair to go in the queue. I was dying pushing her up that incline lol! We had a FP so there wasn't much wait so I never got to pause and rest. When I paused for a split second I had to hold on to the chair because it was rolling back on me. A very nice man was behind me with his family and offered to push my mom for me. He was so kind and very respectful. I don't think anyone who offers or attempts to help has bad intention but agree there are boundaries.