Taxes Etc

Panel 1- Raphael: " Are you the Doctor who paid only five pesos in taxes?"
               Doctor: " Yes.."
Panel 2- Raphael: " Aren't you ashamed that the teachers paid more in taxes than a Doctor like you?"
               Doctor: " I'm not.."
Panel 3- Doctor: " Doctor is my surname and I am a squatter here and not a Doctor in Makati.."