技术越发达，工人阶级就被剥削得更厉害，更精致，更准确。
现在工人连吃饭，小便都要被扣工资。
Employees Say Modern Time Clocks Chip Away at Their Pay
Thousands of hourly workers at companies like American Airlines and Kroger
Co. say employers are saving millions of dollars using time-tracking systems
that automatically deduct pay for breaks and meals.
