stylistic:style_transfer, stylistic:tone, linguistic:paraphrasing, structural:expansion
Occupational hazards

Taxicab drivers are at risk for homicide at a far higher rate than the general working population in the United States (7.4 per 100,000 and 0.37 per 100,000, respectively). In efforts to reduce homicides, bulletproof partitions were introduced in many taxicabs in the 1990s, and in the 21st century, security cameras were added to many taxicabs. Security cameras have been shown to be more effective when implemented by cities and not taxicab companies. Cab drivers also work together to protect one another both from physical threats and passengers who refuse to pay.

Also, in some countries, it is reported that taxi drivers involve in more unsafe driving behaviors. Taxi drivers' feelings about their occupation, including traffic chaos, social prestige, economic pressure, and job satisfaction, may impact on the subsequent driving behaviors.