The study does not address causation, but that will not stop alarmists from pushing overzealous political policies that usurp individual rights.

Get some SQL under your belt, and maybe take a databases class. Its everywhere in the job market, but schools don't usually promote it.

Also, learn the LAMP stack if you want to be a developer. Statistics knowledge is very marketable. Take some classes.

Most important: make sure you enjoy what you're studying / doing. It doesn't have to be your ultimate passion of the moment, but have long-term goals that fulfill your passions, dreams, ideals, etc.