Percy Times, Screenplay Work

so Percy came over to try out the new x-box 360 and while we were having fun with it he suggested that I work out another thing with "Prostitute" which is why should he be Destitutde bc he's a man and he could get money doing something very intellevtual like lawyer or doctor or banker but why's he a prostitute???? And then we worked out that he tried to be a doctor but had to leave medschool bc he lost his cadaver which is a strange problem but yeah, you know some people are out there who it could happen to. And he gets kicked out of medschool and has his loans so he;s in debt and needs to raise money that's why hes a prostitute. And as i said he's destitute which means poor. Now we have a character motive; this is VERY important for writing a "script". Ur characters need to have reasons for everything they do which fits together. But u may know that already lol!