Please read Luke 10:29-37
The Samaritan could not determine what ethnic group or race the injured man was since he was stripped of his clothes and also was not able to talk to learn about his accent. He did not have his ID on him either. The Samaritan did not care if the injured man was able to pay him back or not, or how much money he had in his bank account. The Samaritan risked his life from the hostility of the travelers or other thieves as that road was not usual for Samaritans to take. The Samaritan only followed his Heavenly Father’s will.