Don't worry about that too much, theslowclap.
Almost all premed who wants to pursue medicine for the money will end their medical careers at precisely that stage: premed. The road is simply too hard for money to be your main motivation. Corrent me if I'm wrong, but I doubt that the student in residency who stays up until 5:00 A.M. at the hopsital and goes home to study for some chemistry exam afterwards is dreaming of dollar signs in his speep (assuming that he actually gets a chance to sleep)