I have heard of many many Nepalese and Indians being robbed at home, apartment, ATM, street and work. First of all, they must move out from those cheap apartments where kaales live. Moving to north Houston is always a great idea. Lock your doors all the time. If possible install home security for $25 a month. It's worth it. Or get renters insurance for $10 a month. Stay on low profile. Do not show off. Don't talk on cell when you are on your apt area if you carry an expensive phone. Do not carry your wallet on hand. Do not wear obviously visible gold. If you own a new car, say it belongs to your dad or uncle. Do not go to ATM after dark. Carry low cash. Not carrying cash at all is not a solution because if you are held at gunpoint and you can not give them any cash, they might shoot you in anger, if not seriously hurt you. Do not befriend kale. But if they say hi to you always greet back. Don't talk much with a kale. Don't invite gore and kale to your apt. Take hookers to a motel not your apt. (costs some extra money but safety comes first). When you come out of your apt to go to work don't make noises cause bad guys will know when you go to work. Do the same when you return. Don't disclose your working place, time, how many hours, salary and pay day to anyone. If somebody asks you some money, say sorry I don't have cash. Don't speak in Nepali loudly outside, disguise you are not foreigner. Dress up like a Mexican. If you have weapons don't show them. If you get threatened, wait until you get some punch or you see some sort of weapons with the suspect before you shoot him when you are not captured in camera. If on camera like at work, a threat is enough to shoot them mofo.
Be smart, conscious of surroundings. You are now less likely to be a victim. Be safe people.