Definitely try to get your foot into the door of whatever you're attempting to major in (or what you want to do in life). Even if you don't know what that is yet, you've still got another 2 years to figure it out.
If not, than just go marry yourself into a rich white family. Should be set for life until the inevitable fallout between your step-brother, your aunt, and the kooky uncle on who gets to keep the majority of the inheritance.