Could this come back to hurt me?

<p>I have some interest in commercial real estate.
If I were to major in finance with a concentration in real estate, would that end up hurting me if I graduate with a degree in that then decide that I don't want to be in real estate and want to go into another aspect of finance or vice versa (study regular finance and go into real estate, although i think that would be less "harmful")?</p>