Americans wish they had studied more in college, view admissions tests as a necessary evil and would tell their children to finish their degrees rather than follow in the path of Facebook founder Mark Zuckerberg who dropped out, a poll released on Monday showed, Reuters reports. Nearly half of the adults questioned in the survey said they wished had made more of an effort in college, while another 40 percent said they should have done more networking, which is more typically associated with the professional world. But only four percent wished they had had more sex and a mere one percent said they should have taken more drugs, according to the 60 Minutes/Vanity Fair poll.