Sometimes quadriplegic's are only partially paralyzed, so like they can move their arms. Murderball is a good movie dealing with quadripligia.

But anyways, yea I buy my stuff from a guy the got his legs chopped off in a car accident. He has a med card and he sells to me. He completely fucking rips me off and sometimes I want to shove his wheelchair in front of a train, but yea med cards come in handy...