“All the animals come out at night—whores, skunk pussies, buggers, queens, fairies, dopers, junkies, sick, venal. Someday a real rain will come and wash all this scum off the streets. I go all over. I take people to the Bronx, Brooklyn, I take 'em to Harlem. I don't care. Don't make no difference to…”
— Paul Schrader, Travis Bickle, Robert De Niro, imdb.com