Back to Work

I have picked up an assignment for subbing tomorrow.  I could of easily turned down the job and ignore all the job openings for Friday but I really need cash.  As much as I would like to sleep in and have a four day weekend and enjoy my summer break, I need $$$.  I make about $100 for a full day when everything is taken out for this and that.  That $100 is going to go fast though.  If I subbed for 30 days I would make around $3,000, which I apparently need to pay on my own according to fin aid.  I don't get fin and loans, isn't the point of loans so you back them back with interest later but yet they still want you pay.  I don't have $3,000 right now!!! That's why I'm asking for a loan!!!!!!