I'm a part time cab driver, i drive about 2 to 5 days in a month and i can totally relate with what you are trying to say. The only thing i have problem with is your biasness. I think you are being biased by pointing at one ethnic group. There are always bad eggs in every societies, you dont have to generalise. I know couple middle eastern, somalians etc that do things that are eye-sore. It wouldn't be proper for me to say all Somalians are dirty..that is just an hasty generalisation. Be careful my friend!