Answer:
working harder and longer, feeling more insecure
Explanation:
Today's U.S worker tends be hardworker and for a really long period of time, but they tend to feel more insecure not only because they can get fired from one day to another or because of problems at their workplace, but because they are working for a long period of time, the streets are way more dangerous when the are going home and they are afraid the someone will rob them or something worse.