1.  It may results from the competition of their classmates and the expectation of their parents.

2.  It may means that the help is not strong enough to change the fate, and more concern should be raised to the Jews.

3.  It may probable success that implement electronic monitoring of employees' Internet use from their workstations, which can reduce the number of work hours spent on personal or recreational activities.

4.  It may attributes to the misunderstanding of 'a lot more time', which has become the huge gap between the two lifestyles.