Student at college level choose a subject according to their own potential ...some others choose a subject according to their market scope ...which one is better and why??? Please can someone write an

Student at college level choose a subject according to their own potential ...some others choose a subject according to their market scope ...which one is better and why??? Please can someone write an essay for me ??I need this till tomorrow ..I'm not good in English language but this is our assignment Nd I have to submit it tomorrow?? The essay should contains 260 or 280 words ..thank u