There are no good deeds in the past or present. It is a good health care system in America, plus nutritional food and her good health that make her capable of doing such many things. Unlike Khmers in Cambodia, consume very unhealthy food and drink excessive alcohol which leads to a shorter life span.
You must put seatbelt. The U.S.A is not the same in Cambodia. Driver should remind everyone inside the car put the seatbelt on. You might kick out from the U.S.A if the cops caught you even a small mistake because you are not American citizen.