No. It is NOT wrong to "Pull PWD Rank" / "Pull Disability Rank" in these situations and others.
If people without Disabilities are sitting in PWD Reserved Seating for PWDs, you have the (ADA) right to request to sit in PWD Reserved Seating.
If you are in a wheelchair because of various legitimate Disability reasons, you do have the (ADA) right to go into the wheelchair-access line.
I do "Pull PWD Rank" / "Pull Disability Rank" when it is needed and necessary due to various acquired physical Disabilities.
Example: I have always "Pulled PWD Rank" / "Pulled Disability Rank" at the bank by requesting a "bank money order" at the bank drive through window in which the bank has always accommodated me in my request. (It is difficult for me to walk / stand due to pain.) It is always "bank official policy" to obtain bank money order inside the bank at the bank teller desk/window and not through the bank drive through window.
Example: I have "Pulled PWD Rank" / "Pulled Disability Rank" at the free flu mass walk-in clinic by using the PWD waiting line instead of the regular waiting line. I did not have my handicapped scooter with me that day. I was in a lot of pain that day and just barely able to walk and could only stand up for about 3 or 4 minutes at a time due to the pain that day.
Example: I have "Pulled PWD Rank" / "Pulled Disability Rank" at a large public dinner at a local festival. I did not have my handicapped scooter with me that night. I was in a lot of pain and just barely able to walk and could only stand up for about 3 or 4 minutes at a time due to the pain. My father was also with me and was using a walker (my father has age-related Disabilities / Parkinson's Disease) and my only child was also with me and was extremely excited and active which made it difficult for me to keep my child under control due to my pain. (My child has Autism and Mental Retardation.) My father had bought 3 folding lawn chairs for us to use while waiting in line but I was unable to deal with the folding lawn chairs due to my pain. Due to everything that night, I made the decision to "Pull PWD Rank" / "Pull Disability Rank" for all 3 of us and made the request for all 3 of us to cut to the front of the waiting line and to go inside the building to eat in which the festival dinner officials did accommodate my request for all three of us.
Example: I have "Pulled PWD Rank" / "Pulled Disability Rank" by parking in Handicapped Parking Space due to difficulty for me to walk / stand due to pain and having deformed feet/ankles. I almost always have my Handicapped Scooter with me and I need access to a Handicapped Parking Space with a Handicapped Parking Access Aisle in order to unload my Handicapped Scooter.
To moose: The poster of the question is "Pulling PWD Rank" / "Pulling Disability Rank" by using various Disabilities accommodations that is only available to PWDs and not to Non-PWDs (PWODs) (Outsiders).
To mcq316: I have posted some cases on why I have "Pulled PWD Rank" / "Pulled Disability Rank" all with legitimate Disability reasons. If YOU was in my shoes, YOU would "Pull PWD Rank" / "Pull Disability Rank" if YOU was in my personal circumstances.