Rain Man as inaugurating a common but mistaken media stereotype that people on the autism spectrum typically have savant skills, and references to "Rain Man", in particular Dustin Hoffman's performance, have become a popular shorthand for autism and savantism. Conversely, "Rain Man" has also been seen as "dispelling" a number of other misconceptions about autism, and improving public awareness of the failure of many agencies to accommodate autistic people and make use of the abilities they do have, regardless of whether they have savant skills or not. The film is also known for popularizing the misconception that card counting is illegal in
Rain Man lived with the family when Charlie was young and he realizes that the comforting figure from his childhood, whom he falsely remembered as an imaginary friend named "Rain Man", was actually Raymond. They make slow progress because Raymond insists on sticking to his routines, which include watching Judge Wapner on television every day and getting to bed by 11:00 PM. He also objects to traveling on the interstate after they pass a bad accident. After the Lamborghinis are seized by his creditor, Charlie finds himself $80,000 in the hole and hatches a plan to return to Las Vegas, which they