More than that, he thinks it means you're entitled to special treatment. When he sued AG, he cited Utah disability law, which is concerned with ensuring equal access to public venues. He got equal access. He didn't get special treatment, which is what he thinks having a disability entitles him to. When he took his book and flowers into the concert, he'd been told on Quora and by the venue he couldn't bring them in, but his actions seem to indicate he truly believes the rules don't apply to him because of his disabilities.
Didn't Chris's dad make a similar argument when he was banned from the game store?