If career goes to hell..

Conversation between two students who just met for the first time in a studentbar somewhere in the world. S2: female, s1: male

S1 1: so whats your speciality?
S2: Im studying service Management..
S1: oh and what is that..?
S2: well basically it´s an extention of the traditional view on business as beig product orientated. We learn how services are integrated in all kinds of tangible and intangible products and how these are managed in order to improve business..
S1: wow..sounds complicated..
s2: yeah well..its not as complicated as Im trying to make it :) What´s your speciality?
s1: Im studying radiology.
S2: And that is?
s1: Im specialising in brainscanning..
s2: ok, so basically, medicine..
s1 yeap..but I also have a bachelors in hotel and restaurant management so if everything goes to hell with med school at least I'll have a plan B and open a restaurant..
s2: Ah yeah I know what you mean..my plan B is to be a stripper...

Questions: What was the reaction of student 1? What color hair does student 2 have?