This person wanted to get across the street so I pushed them out of their wheelchair to get them there faster.
If I were the police, I'd have already arrested you.
I have a feeling you would never get this job.
I can get very annoyed with people's wishes sometimes too, but you actively acting against someone that you found annoying just because they want to cross the street quickly is a very problematic and a very illegal thing to do. I would recommend that you try to speak with a loved one or a counselor that may help you find out the reasons about your aggressions.
You don't understand the situation. People are irritating.
That doesn't give you a reason to do this. Find another job where you don't have to deal with people then.