Immediately after Bender joined college he falls in with a bad crowd and drops out of college. After shortly living the life of thug, a drug addict, a prostitute and being beaten up by the robot mafia, for owing them money, Bender hits rock bottom. When he tried to rob a group of girl scouts and failed he got prosecuted in court but released due to not being responsible for his actions since robots don't have a free will. Depressed about the fact that his decisions don't really matter since they are predeterministic he goes on a soul searching trip and joins a monastery to embrace his faith. But as soon as he finds out all robots have an empty free will slot he goes on a search of the inventor of this so called "free will unit". Written by
Did You Know?
The tattoo robot is also an Epson printing bot as soon on the front (upside-down), presumably one that uses 157 ink. See more
Professor Hubert J. Farnsworth
A robot free will unit? Impossible! And even if it were possible, which it's not, it would still be inconceivable. Which it is!